A.If you are a student, you should stay at home
B.If you are a student, you should go to school
C.If you are a teacher, you should stay at home
A.do not
B.must not
C.did not
D.Not
What's the main idea that author want to convey in this passage?
A.There is a waste at home
B.To waste is a serious problem
C.Families will run out of energy.
D.We should conserve energy.
A. should have arrived B. need arrive
C. must have arrived D. may arrive
Psychiatrists,psychologists,social workers and specialists on the family______.
A. are paying increased attention to man's place in the home
B. suggest that we exchange “Momism” for a “neo-popism”
C. women should receive all the credits and blames
D. men should receive all the credits and blames
If a person is bitten by some kind of animal, you ________. A. should be panic B. should take him (her) to a big hospital right away C. should help to clean the wound and ask the patient to have a good rest at home D. should help to clean the wound and then take him (her) to a nearby hospital quickly as possible.
A.your coat must be wet
B.its extremely hot indoors
C.wearing a coat indoors is uncomfortable
D.its an American custom to take off ones coat in this situation
A. Oh, it’s a small thing
B. Well, you are too polite
C. Oh, no. It’s what I should do
D. Oh, it’s my pleasure
By "common resources" (Paragraph 2), the author means that ______.
A.the resources possessed by the United States should be shared by other countries
B.Americans have the right to consume resources both from their home country and from abroad
C.it is difficult to distinguish the resources possessed by America from those possessed by other countries
D.all the resources in the world should be shared by all the countries
Vegetable gardeners agree that many home-grown vegetables are superior to those purchased from markets. From spring through late fall, a well-planned and well-kept garden can provide a supply of fresh vegetables, thus increasing the nutrition of the family diet.
Freezers make it possible to keep some of the vegetables to be enjoyed at a later date. Other vegetables can be stored for a few months in a cool area.
Although the money spent for a garden may be little, one cannot escape the fact that gardening requires hard work and time. Many of the gardening tasks must be performed at times that are most inconvenient. Not doing jobs that should be done on a regular basis may result in failure and a negative feeling toward gardening.
One should not plant a garden that is too large for him to care for. A small, well-kept garden is more enjoyable and profitable than a large neglected one. Vegetables do well in full sunlight and need at least five or six hours of sun during the middle of the day. Too much shading results in poor plants and few vegetables. If possible, the garden should be near the house, so the gardener can work in it whenever they are free.
Soils for vegetables should be easily broken up and porous (多孔的) for quick water drainage and good aeration(透气). Usually the home owner has little choice in the type he can choose.
Fortunately, many vegetables can be grown on poor soils if the soils are properly prepared.
Many people find home gardening______.
A.expensive and boring
B.interesting and enjoyable
C.time consuming and inconvenient
D.neither interesting nor enjoyable