Only after Mary read her composition the second time_________ the spelling mista

题型：天津高考真题难度：来源：

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

答案

举一反三

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

题型：同步题难度：| 查看答案

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

题型：福建省模拟题难度：| 查看答案

_______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

题型：同步题难度：| 查看答案

Not until you told me what had happened, ________.       [     ]
A. didn’t I know anything about it
B. I knew nothing about it
C. did I know anything about it
D. had not I known anything about it

题型：同步题难度：| 查看答案

Only when _______ in 1941, _______ to get back to his research again. [ ]

A. was the war over; was he able
B. the war was over; did he able
C. was the over; he was able
D. the war was over; was he able

题型：同步题难度：| 查看答案