题目

The birth planning policy allows my parents to have a second child because of my disability,but to look after me,they chose ( )
A,not to do B,not to have C,not to D,to not have one
请帮忙解释下为什么---
not to do,not to have,not ,not to have one不行?
那么not to do so,not to have another one行吗?

提问时间：2020-11-19

答案

答案应该是：C 它是语法“省略句”的一种.将C补全应该是：not to have a second child.
英语句子中不定式to后面的成分可省略,但是to必须保留.又如：
I wanted to go out to play basketball,but my mother told me not to (play basketball).
not to do so,not to have another one两个都可以.但记住：“言以简洁为贵.”