问题

So many problems ________， he is having a difficult time.

A:settled
B:to settle
C:settling
D:are to settle

正确答案是：

同类题型

The teacher asked Lucy _____

The teacher asked for_____ facts explaining the fall of the Roman Empire. [ ]

___weather it is, we shall set out at 8o’clock．

Shall I close the window for you— No I am used to ______ with the window______

Mum, I have a bad headache. I feel terrible.—Oh, dear! You must get a cold. You’d better see ___________ after breakfast.