—I am going to America.—how long you there?A. are; stayedB. are; stayingC. have; stayedD.

发布时间：2020-08-16 23:12:16

—I am going to America.
—how  long      you     there?
A. are; stayed
B. are; staying
C. have; stayed
D. did; stay

网友回答

A. are; stayed
(答案→)B. are; staying
C. have; stayed
D. did; stay
解析：考查时态。用现在进行时代替一般将来时，表示按照计划安排要发生的事情。句意：—我要去美国、—你计划在那里待多久？故B正确。
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