题目内容
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[单选题]
Before the problem grows into a big one, we have to take_____. Or we will suffer a great loss.（)
A.action
B.act
C.acting
D.activity
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题目内容
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如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.action
B.act
C.acting
D.activity
如果结果不匹配，请 联系老师 获取答案
更多“Before the problem grows into …”相关的问题
A ______ to this problem is expected to be found before long.
A．result
B．response
C．settlement
D．solution
A__________to this problem is expected to be found before lon9．
A.resuit
B.response
C.settlement
D.solution
If a student has a problem with classroom work，he or she should______.
A. make an appointment with the professor a week before
B. approach a professor after class
C. seek the professor's help in his office
D. go to the professor's apartment
段落翻译： Before you make up your mind about which way to go, take a hard, honest look at your motivation for starting a company. Too many people are looking to get rich, escape the corporate grind, and work shorter hours with more free time. None of those reasons is likely to lead to success. If you are focused on solving a customer problem or need, believe you can do what you do better than anyone else, dying to work long hours, wear many hates, and juggle endless responsibilities, then you have the right startup mindset. You also need certain personality traits. One of them is a willingness to work very hard all by yourself, at least for the first year or so (and possibly longer).
A. Promising laboratory test results still need to be confirmed by clinical studies before clinical recommendation could be given
B.Clinical trials with resin-bonded restorations that had no or only limited mechanical retention and were made from alumina or zirconia ceramic were identified using an electronic search in PubMed database.
C.Most original laboratory research reports on bonding to zirconia ceramics start in their introduction with a statement pointing more or less out that achieving a reliable and predictable bond to this ceramic would be a major problem in dentistry
D.No clinical trials with alumina ceramic IRFDFs or with RBFDPs made from densely sintered alumina ceramic were foun
A.fricative
B.alveolar
C.nasal
D.dental
A sound is a pressure disturbance: a sonic boom, like other explosive sounds, is the result of an abrupt change in pressure. An airplane in subsonic flight produces weak changed in pressure, but because these disturbances travel at the speed of sound, they move faster than the airplane and stay in front of it. In effect, these disturbances warn the air to get out of the way, and the an does just jet, however, gets ahead of its own pressure disturbances. Consequently a wave of suddenly com pressed air--a shock wave--builds up and is thrown off like the wave ;hat spreads from the bow of a speedboat.
Can sonic booms be eliminated？ The answer is a categorical negative--they are an innerent(内在的) part of supersonic flight--but the sonic boom probably can be reduced; government and private research is now under way to improve understanding of the sonic boom. If and when the booms can be reduced to tolerable levels, commercial supersonic transports can come rata service.
Before commercial airliners travel faster than sound, problems must 0e solved regarding ______.
A．design
B．Construction
C．operation
D．all of the above
Mrs. Green, Danny's teacher, was concerned a lot. "I didn't know that Danny was being picked on," she nswered. "He's never said anything about this to me!" Mrs. Green looked at Danny. "How long has this been going on？" She asked. Danny could only shake his head and look at the floor. He knew if he said a word about this, he would have trouble after school.
Danny hadn't said anything about the problem because he wanted to play with the boys in the neighborhood. After all, most of them were nice to him. He hated to leave the gang just because of Rick. Maybe the time had come to find new friends. He felt it hard to make up his mind.
We learn from the reading that______.
A．Danny was not a good student
B．Danny's mother talked too much about the school
C．Danny's teacher knew something about Danny's problem before
D．Danny wanted to get away from Rick
Part of the problem is understandable. When【26】evaluate employees, they often consider the amount of time spent on the job【27】performance. Employees know this. Consequently, they work longer hours and【28】less vacation time than they did several years ago. Although many working people can do their job effectively during a【29】40-hour-work week, they feel they have to spend more time on the job after normal working hours so that they can let the people who can【30】them see it.
(66)
A．the better
B．the less
C．the more
D．the most
Mrs. Green, Danny's teacher, was concerned a lot. "I didn't know that Danny was being picked on," she answered. "He's never said anything about this to me!" Mrs. Green looked at Danny. "How long has this been going on？" she asked. Danny could only shake his head and look at the floor, He knew if he said a word about this, he would have trouble after school.
Danny hadn't said anything about the problem because he wanted to do things with the boys in the neighborhood. After all, most of them were nice to him. He hated to leave the gang just because of Rick. Maybe the time had come to find new friends. He felt it hard to make up his mind.
We learn from the reading that ______.
A．Danny was not a good student
B．Danny's mother talked too much about the school
C．Danny's teacher knew something about Danny's problem before
D．Danny wanted to get away from Rick
