问题

Never before ____ in greater need of modern public transport than it is today.

A:has this city been
B:this city has been
C:was this city
D:this city was

正确答案是：

同类题型

Harry is ____________my neighbourHe is also a good friend of mine

Sir, you _______ be sitting in this sitting room. It is for women and children only.

The policeman warned the young man____after drinking.

He is new here, so he has ________ friends.

_____ most famous Chinese tennis player,narrowly missed the championship in Australia for _____ second time.