—Could you tell us ______?—About a month. [ ]A. how often are they going to be thereB. how often the

题目简介

—Could you tell us ______?—About a month. [ ]A. how often are they going to be thereB. how often the

题目详情

—Could you tell us ______?
—About a month.
[     ]
A. how often are they going to be there
B. how often they are going to be there
C. how long are they going to be there
D. how long they are going to be there
题型:单选题难度:中档来源:模拟题

答案

D

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