No harm______your health if you dream a little when you are sleeping.
A. does to
B. is done to
C. does for
D. is done for
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一次竞答比赛，规定答对一题得8分，答错一题扣5分。郑华共答了18道题目，得到了92分，那么他一共答错了( )道题。
A. 16
B. 14
C. 8
D. 4
I prefer eating fresh things______tomatoes and cabbages.
A. like
B. as
C. of
D. in
The true value of life is not in______but in______.
A. which we get; what give us
B. what we get; what we give
C. which do we get; which do we give
D. how we get; how we give
有关自我强化的说法不正确的是
A. 是指个体进行的自我称赞或自我责备行为
B. 自我强化体现了刺激一反应之间的联系
C. 可用于解释人类的道德行为
D. 体现了个体一情景交互作用的结果
E. 行为受环境因素和行为结果的综合影响
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