问题 选择题

__________ was known to us all that Tom had broken his promise __________ he would give each of us a small gift.

A.It; that

B.What; that

C.As; which

D.It; which

答案

答案:A

题目分析:本题中的第一空使用it作为形式主语,真正的主语是后面that引导的主语从句。在英语中能够作为形式主语或者形式宾语的只有it。第二空考察的是同位语从句,使用that引导的同位语从句解释名词promise的内容,that在句中不充当任何成分,只起引导和连接作用。句义:众所周知,Tom违背了他给我们每个人一个礼物的诺言。故A正确。

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