问题

I tried to find ________ that prevented so many people from taking part in the program.

A:why it did
B:what it was
C:that it did
D:why it was

正确答案是：

标签： find , tried , why

同类题型

Those eggs ______ , please throw them away.

Zhang Yimou is not in China. He has gone .

I read very slowly. I can’t spell some English words, _____.

I’m having a good time __________photos. It’s interesting.

This is a useful dictionary, I think.－So it is, and it’s ______ unusual one.