_____ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car

题目简介

_____ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car

题目详情

_____ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car.
[     ]
A. Waiting
B. To wait
C. Having waited
D. To have waited
题型:单选题难度:中档来源:福建省高考真题

答案

C

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