71.She hasn‘t decided with ______ she should first make contact.
A. who B. whom C. how D. which
72.That is ______ we differ.
A. that B. where C. what D. whether
73.Another worry is that telecommunication systems may isolate people ______ each other.
A. from B. for C. with D. to
74.If I ______ in your place, I wouldn‘t trouble him.
A. were B. had been C. could be D. was to be
75._______ the moon moves round the earth is well known to all of us.
A. That B. What C. When D. As
参考答案:
71.正确答案:B答案解析:with用于与make contact搭配。本题使用的短语是make contact with sb.whom在本句中引导的句子做介词with的宾语。由于位于介词后面,所以用宾格形式whom.
72.正确答案:B答案解析:where在本句中引导表语从句。句意:这就是我们的不同之所在。
73.正确答案:A答案解析:isolate sb/sth from sb/sth是固定搭配。
74.正确答案:A答案解析:本句是对现在的虚拟,所以条件状语从句用过去时。同时在虚拟语气中,一般不用was而一律用were,所以答案是A.
75.正确答案:A答案解析:本题的考点是:That引导的主语从句,注意that引导的主语从句在句中只起到连接作用,没有意义,也不做任何成分。