For most kinds of activities, a large group of people can accomplish more and have more fun than one person alone. For example, politicians, businessmen, workers, and【B1】criminals know that they must join organizations in order to be【B2】. Since there is usually strength in numbers, labor unions have a more【B3】influence on wages and company policy than individual workers【B4】. A person may also belong to social clubs and athletic teams【B5】he or she can meet other people who are interested in the same activities.【B6】you have a hobby, such as playing chess, collecting coins or stamps, or playing a musical instrument, you should join a club which has【B7】meetings to talk about your activity; the other【B8】will help you learn more about it. Of course, a group must be well【B9】, or k might be a failure. All the members should work together on projects and choose good leaders to.【B10】their activities. In this way, the organization will benefit everyone in it.
【B1】
A．still
B．even
C．somehow
D．however
基于题干,回答问题
6个评论家——F、G、H、J、K和L将要根据以下条件看4部电影——M、R、S和W：
（1)每个评论家恰好看一部电影，每一部电影至少要被一个评论家看；
（2)H和F同看一部电影；
（3)L恰好和另一个评论家同看一部电影；
（4)G看M；
（5)J不看M就看W：
（6)H不看W。
若L看了S，则下面哪一项一定正确？
A．H看R。
B．J看S。
C．K看M。
D．K看R。
James: You're kidding. Dick Stevens asked you out？ Jane: You bet. We are going out for dinner tonight. James: Great.______.
A．Have a good time.
B．Take care of yourself.
C．Don't come back late.
D．Relax yourself.
脊髓中受损伤的神经不能自然地再生，即使在神经生长刺激物的激发下也不能再生。人们最近发现其原因是脊髓中存在着神经生长抑制剂。现在已经开发出降低这种抑制活性的抗体。那么很清楚，在可以预见的将来，神经修复将会是一项标准的医疗程序。以下哪项如果正确，能对以上预测的准确性产生质疑？
A．抑制受损神经的再生只不过是人体中抑制神经生长物质的主要功能的一个副作用。
B．某种神经生长刺激剂与那些减少神经生长抑制剂活性的抗体具有相似的化学结构。
C．大脑中的神经在不能自然再生方面与脊髓中的神经相似。
D．通过仅仅使用神经生长刺激剂，研究人员已经能够激发)f；在脊髓内的神经生长。
【B3】
A．powerful
B．strong
C．great
D．forcing
James: I'm dreadfully sorry, Nita. I didn't mean to offend. Nita: __
A．I've got nothing to say about it.
B．Never mind. Forget it.
C．OK, I see.
D．Well, I'm much offended.