. By the time you arrive in London, wein Europe for two weeks.A.shall stayB.have stayedC.will have s

题目简介

. By the time you arrive in London, wein Europe for two weeks.A.shall stayB.have stayedC.will have s

题目详情


. By the time you arrive in London, we        in Europe for two weeks.
A.shall stayB.have stayedC.will have stayedD.have been staying
题型:单选题难度:偏易来源:不详

答案

D

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