题目内容
9.-So beautiful flowers!I can't decide ( ) for my mom.-For Mother's Day,it can't be better to take some carnations(康乃馨).
A. | when to choose | B. | which to choose | C. | how to choose |
分析 -多么漂亮的花啊!我不能决定给我妈妈选哪种花.
-母亲节,没有比康乃馨更适合的了.
解答 这是一个宾语从句变简单句的句型,结构是疑问词+to do不定式,从句意及答语可知,是不能决定买哪一种花,故选B.
点评 动词的基本用法是作谓语.当句中已经有了谓语动词了,要选或要填的动词就只能用非谓语形式了.非谓语形式有三种:1、动词不定式:to do 2、动词的ing:doing 3、动词的过去分词:done,在解决此类题目时,一定要找出动词的位置,再就是熟记一些固定搭配.
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