问题

Saving and recycling are long-term projects _______ determination matters a great deal.

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

正确答案是：

同类题型

_____ do you spell it

It is hard to imagine what progress they _____ in the past few months.[ ]

A: I’m really sorry to have broken your beautiful vase.B: ________

The number of the books in our library _________ about 20,000.

The computer game _______ well and _______ out verysoon.