It was announced that only when the fire was under control ____to return to thei
题型:同步题难度:来源:
It was announced that only when the fire was under control ____to return to their homes. |
[ ] |
A. the residents would be permitted B. had the residents been permitted C. would the residents be permitted D. the residents had been permitted |
答案
C |
举一反三
By no means __ to her parents. |
[ ] |
A. this is the first time has she lied B. this is the first time does she tell a lie C. is this the first time she has lied D. is this the first time she was lying |
Only after Mary read her composition the second time_________ the spelling mistake. |
[ ] |
A. did she notice B. she noticed C. does she notice D. she has noticed |
Only after my friend came ____. |
[ ] |
A. did the computer repair B. he repaired the computer C. was the computer repaired D. the computer was repaired |
Only after he had spent several nights working on the math problem to wonder whether the problem was wrongly set. |
[ ] |
A. did he begin B. he began C. he did begin D. began he |
_______time goes by, computers are made smaller and smaller and nobody knows for sure how small _______ be made but there must be a limit. |
[ ] |
A. With; they can B. As; they can C. When; they can D. While; can they |
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