题海让大学四年没有难题
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题目详情

单选题 _____ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. ( )

A. To wait

B. Have waited

C. Having waited

D. waiting

[共享课]综合商务英语课程封面

学科:[共享课]综合商务英语

时间:2026-01-05 01:10:41

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