题目内容
( ) 13. ―David has gone to theUnited Statesfor vacation.
—Oh,can you tell me when he ?
A. has left B. left C. is leaving D. would leave
B
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题目内容
( ) 13. ―David has gone to theUnited Statesfor vacation.
—Oh,can you tell me when he ?
A. has left B. left C. is leaving D. would leave
B