问题

This special strain of rice makes _________ possible to produce one third more of the crop in the same fields.

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

正确答案是：

同类题型

Can you make sure_______ the gold ring?

The information confirms me in the belief __________ he, as well as his coach, is to blame.

What is happening over there— Oh， about ________ the fans are waiting here. They want to see the great singer.

______ is reported in the newspaper is that seventeen climbers have been killed in the snow tsunami

They will ________ their laptop computer brand in the newspaper, with a 10 percent discountfor the customers.[ ]