问题补充:
He had to be reminded two or three times he could avoid making the same mistake.
A. before
B. until
C. when
D. after
答案:
(答案→)A. before
B. until
C. when
D. after
解析:连词辨析。A.在……之前 B. 直到…… C. 当……时 D. 在……之后。句意:在他可以避免犯同样的错误之前,不得不提醒他三到两次。选A。
时间:2022-01-16 15:50:26
He had to be reminded two or three times he could avoid making the same mistake.
A. before
B. until
C. when
D. after
(答案→)A. before
B. until
C. when
D. after
解析:连词辨析。A.在……之前 B. 直到…… C. 当……时 D. 在……之后。句意:在他可以避免犯同样的错误之前,不得不提醒他三到两次。选A。