摘要： He had to be reminded two or three times he could avoid making the same mistake. A. before B. when C. until D. as
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He had to be reminded two or three times ________ he could avoid making the same mistake.
A. before B. until C. when D. after
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He had to be reminded two or three times ________ he could avoid making the same mistake.
- A.before
- B.until
- C.when
- D.after
He had to be reminded two or three times ________ he could avoid making the same mistake.
A. before B. until C. when D. after
查看习题详情和答案>>He had to be reminded two or three times ________ he could avoid making the same mistake.
| A．before | B．until | C．when | D．after |