问题

The researchers who study jokes want to know people from different nations and cultures find funny.

A:why
B:that
C:what
D:whether

正确答案是：

同类题型

下列各句中，加线的词语运用不正确的一项是（）

Are you sure the delegation will come to our school next week— ______. The head of it has just emailed me about the departure time of their flight.

It was already past midnight and only three young men ______in the house.

Do you know ______ over there

Your English is very good.—______.