题目内容
No sooner ______ on board the train than it______ to move.
A. did he go; had started B. he went; started
C. had he gone; started D. he had gone; had started
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题目内容
No sooner ______ on board the train than it______ to move.
A. did he go; had started B. he went; started
C. had he gone; started D. he had gone; had started