题目

If parents never expect their children to be helpful at home,they are sure_.
If parents never expect their
children to be helpful at
home,they are sure___.
A.not B.not to
C.not to be D.not to be that
为什么选C不选B?

提问时间：2020-09-03

答案

If parents never expect their children to be helpful at home,they are sure___.
如果父母不指望孩子们在家勤快些,他们就必定不会（在家勤快）
这里其实是 not to be (helpful at home) 须与前面对应.