I have two rooms _ , but I can"t decide______. [ ]A. to

题型：同步题难度：来源：

I have two rooms       _    ,  but I can"t decide______.           [     ]
A. to live in, to choose which one
B. lived, choose which one
C. to live in, which one to choose
D. to live in, which one

答案

举一反三

We"re trying our best              African elephants.          [     ]
A. saved
B. saving
C. saves
D. to save

题型：同步题难度：| 查看答案

He found it hard ______ his class.[ ]
A. to catch up with
B. to catch up
C. catch up with

题型：同步题难度：| 查看答案

I have been studying for two hours.  Can I stop _______and play computer games for a while?           [     ]
A. to have a rest
B. having a rest
C. to having a rest
D. have a rest

题型：同步题难度：| 查看答案

We can’t afford ______ such an important customer. [ ]
A. upset
B. to upset
C. upsetting

题型：同步题难度：| 查看答案

Mr Green has enough houses for us _____.[     ]
A. live
B. to live
C. living
D. to live in

题型：同步题难度：| 查看答案