题目内容：

The boy wanted to ride his bike in the street ,but his mother told him （）A.not to B.not to doC.no
-t do it D.do not to选哪个,为什么

优质解答

B需要加宾语.
C不符合习惯用法.
A习惯用法,像这种前后宾语一致,为了不使整个句子表达罗嗦,往往后者要省略,(个句子省略的就是:not to ride his bicycle in the street.)但是,要注意,省略时有介词要带介词,没有的不用带.