公共英语一级

单选题It is very important for a company __________a good office secretary.

A．have
B．had
C．to have

参考答案：C进入在线模考
句意：对于一个公司来说，一个优秀的办公室秘书是很重要的。此题考查的是固定句型It is + aaj．+for sb．to do sth．表示“对某人来说做…是…的”。故c正确。【知识拓展】It作形式主语的常见句型：1．It替代作主语的动词不定式，其句型为(1)It be adj．(for sb．)to do sth．；(2)It be aaj．of sb．to do sth．。2．It替代作主语的动名词的常见句型：It’s no good／use doing…；It’s(well)worth doing…。3．It替代作主语的从句常见句型(1)It is + n．+从句；(2)It is adj ．+从句：It’s surprising that…(should)…竟然…，It’s a pity／shame that…(should)……竟然…；(3)It + v．+ sb ．+从句=It is v．一ing + 从句：It + surprise／delight／disappoint／worry／amaze／concern／frighten／please sb．that．．．。

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