There was nothing to do( ) wait until he came back.A.butB.but to可是but前面是to do,根据平行结构,后面也应该是but to wait 为什么选A呢?
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![There was nothing to do( ) wait until he came back.A.butB.but to可是but前面是to do,根据平行结构,后面也应该是but to wait 为什么选A呢?](/uploads/image/z/8829395-35-5.jpg?t=There+was+nothing+to+do%EF%BC%88+%EF%BC%89+wait+until+he+came+back.A.butB.but+to%E5%8F%AF%E6%98%AFbut%E5%89%8D%E9%9D%A2%E6%98%AFto+do%2C%E6%A0%B9%E6%8D%AE%E5%B9%B3%E8%A1%8C%E7%BB%93%E6%9E%84%2C%E5%90%8E%E9%9D%A2%E4%B9%9F%E5%BA%94%E8%AF%A5%E6%98%AFbut+to+wait+%E4%B8%BA%E4%BB%80%E4%B9%88%E9%80%89A%E5%91%A2%3F)
There was nothing to do( ) wait until he came back.A.butB.but to可是but前面是to do,根据平行结构,后面也应该是but to wait 为什么选A呢?
There was nothing to do( ) wait until he came back.
A.but
B.but to
可是but前面是to do,根据平行结构,后面也应该是but to wait 为什么选A呢?
There was nothing to do( ) wait until he came back.A.butB.but to可是but前面是to do,根据平行结构,后面也应该是but to wait 为什么选A呢?
当but/except解释为“除了”时,如果后面跟上动词,有两种情况,一种是用to +动词原形,另一种就是直接跟上动词原形.判定原则是这样的:
当but/except前有动词do这个词的任何一种形式的时候,在but/except后不加to,直接跟上动词原形;
当but/except前没有do这个词的时候,那么后面就要用to+动词原形.
如:He could do nothing but wait.
He had nothing to do but wait.
He had no choice but to wait.
另外,还有几个常用的短语也要记住:
can't but do; can't hlep but do 这两个短语都解释为“不得不做……
can't help doing 情不自禁做……;忍不住做……
can't hlep to do 不能帮助做某事
如:She can't help to clean the room because she's busy making a cake.
While shopping,people sometimes can't help being persuaded into buying something they don't really need.
A
因为和前面的do 共用了前面的to