题目内容
（请给出正确答案）
From the amount of sleep Napoleon, Edison, and Darwin required, we can concluded ______.
A．that they were famous
B．that they were executives
C．that they were intelligent
D．None of the above
如果结果不匹配，请 联系老师 获取答案
更多“From the amount of sleep Napol…”相关的问题
The amount of sleep required may, ______.
A．vary greatly from one individual to another
B．depend on an individual's age
C．be related to an individual's occupation
D．All of the above
At 31 March 2015, the retained earnings of Wilmslow and Zeta were $450,000 and $340,000 respectively.
What would be the amount of retained earnings in Wilmslow’s consolidated statement of financial position as at 31 March 2015？
A.$706,000
B.$542,000
C.$498,000
D.$546,000
The basic source of most water vapor is the ocean, evaporation, vapor transport, and precipitation (陈雨) make up the continuous movement of water from ocean to atmosphere to land and back to the sea. Rivers return water the sea. In an underground arc (弧) of the cycle, flowing bodies of water discharge some water directly into rivers and some directly to the sea.
What might have been discussed before this passage？
A．The ocean.
B．The earth.
C．The rainfall.
D．The atmosphere.
Radiocarbon Dating
Nowadays scientists can answer many questions about the past through a technique called radiocarbon(放射性碳), or carbon-14, dating. One key to understanding how and why something happened is to discover when it happened.
Radiocarbon dating was developed in the late 1940s by physicist Willard F. Libby at the University of Chicago. An atom of ordinary carbon, called carbon-12, has six protons(质子) and six neutrons(中子) in its nucleus. Carbon-14, or C-14, is a radioactive, unstable form. of carbon that has two extra neutrons(原子核). It returns to a more stable form. of carbon through a process called decay(衰减). This process involves the loss of the extra neutrons and energy from the nucleus.
In Libby's radiocarbon dating technique, the weak radioactive emissions(放射) from this decay process are counted by instruments such as a radiation detector and counter. The decay rate is used to determine the proportion of C-14 atoms in the sample being dated.
Carbon-14 is produced in the Earth's atmosphere when nitrogen(氮)-14, or N-14, interacts with cosmic rays(宇宙射线). Scientists believe since the Earth was formed, the amount of nitrogen in the atmosphere has remained constant. Consequently, C-14 formation is thought to occur at a constant rate. Now ratio of C-14 to other carbon atoms in the atmosphere is known. Most scientists agree that this ratio is useful for dating items back to at least 50,000 years.
All life on Earth is made of organic molecules(分子) that contain carbon atoms coming from the atmosphere. So all living things have about the same ratio of C-14 atoms to other carbon atoms in their tissues(组织). Once an organism(有机体) dies it stops taking in carbon in any form, and the C-14 already present begins to decay. Over time the amount of C-14 in the material decreases, and the ratio of C-14 to other carbon atoms goes down. In terms of radiocarbon dating, the fewer C-14 atoms in a sample, the older that sample is.
Nowadays many scientists depend on radiocarbon for dating age-old objects.
A．Right
B．Wrong
C．Not mentioned
How much energy given off by the sun reaches the earth？
A．100 % but indirectly
B．5 %
C．0.5
D．only a very tiny amount
(a) A director of Enca, a public listed company, has expressed concerns about the accounting treatment of some of the company’s items of property, plant and equipment which have increased in value. His main concern is that the statement of financial position does not show the true value of assets which have increased in value and that this ‘undervaluation’ is compounded by having to charge depreciation on these assets, which also reduces reported profit. He argues that this does not make economic sense.
Required:
Respond to the director’s concerns by summarising the principal requirements of IAS 16 Property, Plant and Equipment in relation to the revaluation of property, plant and equipment, including its subsequent treatment.
(b) The following details relate to two items of property, plant and equipment (A and B) owned by Delta which are depreciated on a straight-line basis with no estimated residual value:
At 31 March 2014 item A was still in use, but item B was sold (on that date) for $70 million.
Note: Delta makes an annual transfer from its revaluation surplus to retained earnings in respect of excess depreciation.
Required:
Prepare extracts from:
(i) Delta’s statements of profit or loss for the years ended 31 March 2013 and 2014 in respect of charges (expenses) related to property, plant and equipment;
(ii) Delta’s statements of financial position as at 31 March 2013 and 2014 for the carrying amount of property, plant and equipment and the revaluation surplus.
The following mark allocation is provided as guidance for this requirement:
(i) 5 marks
(ii) 5 marks (10 marks)
Questions are based on the following passage．
According to a report from the Harvard School of Public Health， many everyday products， including some bug sprays and cleaning fluids， could lead to an increased risk of brain and behavioral disorders in children．The developing brain， the report says， is particularly （36） to the toxic effects of certain chemicals these products may contain， and the damage they cause can be （37） ．
The official policy， however， is still evolving．Health and environmental （38） have long urged U．S．government agencies to （39） the use of some of the 11 chemicals the report cites and called for more studies on their long-term effects．In 2001， for example， the Environmental Protection Agency（40）the type and amount of lead that could be present in paint and soil in homes and child-care （41）， after concerns were raised about lead poisoning．The agency is now （42）the toxic effects of some of the chemicals in the latest report．
But the threshold for regulation is high．Because children"s brain and behavioral disorders， like hyperactivity and lower grades， can also be linked to social and genetic factors， it"s tough to pin them on exposure to specific chemicals with solid （43）evidence， which is what the EPA requires．Even the Harvard study did not prove a direct（44）but noted strong associations between exposure and risk of behavioral issues．
Nonetheless， it"s smart to（45）caution．While it may be impossible to prevent kids from drinking tap water that may contain trace amounts of chemicals， keeping kids away from lawns recently sprayed with chemicals and freshly dry-cleaned clothes can"t hurt．
A．advocates
B．compact
C．correlation
D．exercise
E．facilities
F．interaction
G．investigating
H．overwhelmed
I．particles
J．permanent
K．restricted
L．simulating
M．statistical
N．tighten
O．vulnerable
第（36）题选
查看材料
I'm hardly alone, which is bad news for the world's oceans. Partly because more and more sushi is demanded, we're fast fishing out our seas. Some researchers estimate that if we don't change the way we harvest the oceans, all the commercial fisheries (捕鱼业) in the world could disappear as early as 2048. That could mean no more fish to buy in your local supermarket.
Fortunately, scientists are looking for ways to fish sustainably (可持续地). One method is a quota system that sets a limited amount to every fisherman or corporation who wants a share of the total catch for certain sea area. These catch shares get rid of the possibility to over fish.A recent study in Science found that the system can prevent fishery from dying and even make it better over time. "It's truly a win-win situation," says Steven Gaines, a marine biologist at the University of California at Santa Barbara and one of the study's co-authors.
Consumers also can help save the seas through the fish they buy. California's Monterey Bay Aquarium Institute is coming out with pocket guides to sustainable sushi. The researchers base their ratings on the health of a wild fish's population as well as the impacts of fish-farming operations. Oysters, for example, grow fast and can be farmed sustainably, but salmon can't. The researchers also take fishing practices into consideration: catching big-eye tuna (金枪鱼) can cause its nearby fish to die, which certainly no one wants to see. It is hoped that, by making the right choice, consumers can encourage businesses to fish in a more sustainable way.
1、The author loved _____ when he lived in Tokyo.
A、playing football
B、eating sea food
C、singing and dancing
D、reading newspapers
2、If we continue to fish in this way, ______.
A、the fisheries could make a lot of money
B、more and more sushi would be demanded
C、there could be no fish in the oceans
D、the supermarkets could disappear
3、The "quota system" is a system which ______.
A、sets a limited amount to fishermen or companies
B、enables everyone to fish as much as possible
C、prevents fishery from getting better over time
D、is not a way to guarantee sustainable fishing
4、According to the last paragraph, the researchers base their ratings on _____ aspects.
A、one
B、two
C、three
D、four
5、The example of catching big-eye tuna is to prove that _____.
A、the quota system is a win-win situation
B、the pocket guides are helpful to sustainable sushi
C、the health of a wild fish's population is important
D、the researchers base the ratings on fishing practice
A.changed
B.differed
C.moved
D.varied
The marvel of the machine age, the electronic computer has been in use only since 1946. It can do simple computations—add, subtract, multiply, and divide—with lightning speed and perfect accuracy. It can multiply two 10-digit numbers in 1/1, 000 second, a problem that would take an average person five minutes to do with pencil and paper. Some computers can work 500, 000 times faster than any person can.
Once it is given a program, that is, a carefully worked-out set of instructions devised by a technician trained in computer language, a computer can gather a wide range of information for many purposes. For the scientist it can get information from outer space or from the depths of the ocean. In business and industry the computer prepares factory inventories, keeps track of sales trends and production needs, mails dividend checks, and makes out company payrolls. It can keep bank accounts up to date and make out electric bills. If you are planning a trip by plane, the computer will find out what route to take and what space is available.
Why does the author regard the electronic computer as the marvel of the machine age？
A．Because electronic computers are rare.
B．Because people know little about electronic computers.
C．Because electronic computers can do much more kinds of work that human beings can't.
D．Because electronic computers have been widely suspected.
