问题

China’s reform and opening has been going on for ________ is like about 30 years now and it’s really quite remarkable

A:that
B:which
C:what
D:it

正确答案是：

同类题型

They ________the train until it disappeared in the distance.[ ]

Published in 1974，the book was a(n) ________ success and was soon translated into thirteen foreign languages.

_____ name is Gina Miller.

are you still here Everybody hasgone to attend the lecture by the president.— Oh, I about it!

It shouldn’t take long to clear up after the party if we all volunteer to help.—That’s right.