问题补充:
----- I’m going to the States.
----- How long you in the States?
A. are; stayed
B. are; staying
C. have; stayed
D. did; stay
答案:
A. are; stayed
(答案→)B. are; staying
C. have; stayed
D. did; stay
解析:现在进行时态表示将来。
时间:2021-03-18 01:23:46
----- I’m going to the States.
----- How long you in the States?
A. are; stayed
B. are; staying
C. have; stayed
D. did; stay
A. are; stayed
(答案→)B. are; staying
C. have; stayed
D. did; stay
解析:现在进行时态表示将来。