问题

The old worker insisted that he old, and back to working post again

A:wasn’t；be sent
B:wasn’t；was sent
C:be not；send
D:isn’t；sent

正确答案是：

同类题型

Which city is,Beijing or Shanghai

__ have worried before I came to the new school, for my classmates here are very friendly to me.

would you like to go like to go out for awalk with us after supper – But I mustfinish my homework first.

Are you good _________ the children

Experts are trying to work out a plan to deal with the problems caused by global warming _________ it is too late