If they ______, our plan will fall flat.a. are co-operating b. had not co-opera
题型：不详难度：来源：
If they ______, our plan will fall flat.
a. are co-operating b. had not co-operated c. won’t co-operate d. didn’t co-operate |
答案
| c |
解析
| 略 |
举一反三
______ to see a film with us today?
a. Did you like b. Would you like c. Will you like d. Have you liked |
“Time is running out,______?”
a. hadn’t we better got start b. hadn’t we better get start
c.hadn’t we better get started d. hadn’t we better not started |
I ___ happy about the price of eggs.| A．am’t | B．am not | C． do not | D．won’t |
|
Since last year I____ him only once.| A． have seen | B．have been seeing | C．see | D．was seeing |
|
Donald ___ sixteen tomorrow.| A． is being | B．going to be | C．shall be | D．will be |
|
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