问题

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 be that

正确答案是：

同类题型

I have many friends,____some are businessmen.[ ]

This large sum of donation money will begiven tolost their homes in theearthquake．

In the club, Lucia was able to talk with others about something she was interested in, _____ these people were strangers to her.

I finished all my work today—If____, you can help others with their work

them not everybody could run as fast as youdid, ______