第7题: [单项选择]A. Stop thinking about the matter. B. Talk the drug user out of the habit. C. Be more friendly to his schoolmate. D. Keep his distance from drug addicts. 参考答案:D 答案解析:[听力原文] W: I found that one of my schoolmates uses drugs. How could I help him, Mom W: Stay aw
A. make some sounding experiments in the oceans B. collect samples of sea plants and animals C. estimate the length of cable that was needed D. measure the depths of the two oceans 参考答案:D 答案解析:本题问的是19世纪40年代Marry负责的远洋航行的目的是什么。这个问题比较具体。题干本身已点明了答案可能的出处,即第四段的第二句。在句中动词不定式to investigate the depths
第33题: [单项选择]神经症,旧称( ) A. 神经质 B. 神经官能症 C. 精神病 D. 自主神经功能紊乱 E. 神经病 参考答案:B