问题

ecial thanks to go thousands of volunteers,without ____tireless work, none of this would be possible.

A:which
B:whom
C:whose
D:that

正确答案是：

同类题型

Only by_______each other can we achieve our goals .

It’s a ________ to get ready to help the people in need.

Though we hadn’t seen each other for more than five years, I_____him the moment he came out of the station.[ ]

Shall I go and buy two more bottles of beer?— No, I’ve already bought twenty. That _____ be enough for us two.

The Smiths are watching the men’s table tennis match at the moment.