_____you eat the correct foods_______be able to keep fit and stay healthy. [
题型:同步题难度:来源:
_____you eat the correct foods_______be able to keep fit and stay healthy. |
[ ] |
A. Only if;will you B. Only if;you will C. Unless ; will you D. Unless ; you will |
答案
A |
举一反三
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 |
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 |
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