_____inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome. [ ]A.WaitingB.Havewait

题目简介

_____inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome. [ ]A.WaitingB.Havewait

题目详情

_____in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. 
[     ]
A. Waiting       
B. Have waited       
C. Having waited        
D. Waited
题型:单选题难度:中档来源:河北省期中题

答案

C

更多内容推荐