题目 / 答案提交正确答案
It worried her a bit _____________ her hair was turning grey.
A.which
B.that
C.if
D.for
答案
B
解析
主要测试主语从句。分析句子结构可知句子中用了形式主语it,句子的译文为:她的头发逐渐变白让他非常担心。答案为B。
考点名称:there be句型
there be句型的概念:
英语中的there be结构主要表示某处存在有某物,所以通常被称为存在句。其中的there为引导词,无词义,be为谓语动词,therebe后面的名词为句子主语。
therebe结构的否定式和疑问式:
1、否定式:
there be结构的否定式通常应将否定词置于动词be之后:
如:There is not any bread left. 没有一点面包了。
There isn't anything I can do for you. 我帮不了你什么忙。
若谓语中包括有助动词或情态动词,通常将否定词置于助动词与情态动词之后:
如:There can't be so many mistakes. 不可能有那么多错误。
There shouldn't be any doubt about it. 对此不应有什么怀疑。
There haven't been any parties in weeks. 好几个礼拜没开过晚会了。
另外注意以下类型的否定式:
如:There doesn't seem to have been any difficulty over the money question. 在钱的问题上似乎没发生什么困难。
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