问题
How long ________ in Guilin? —– For two weeksI’m going to some places of interest there
A:did you stay
B:do you stay
C:are you staying
D:have you stayed
B:do you stay
C:are you staying
D:have you stayed
正确答案是：
同类题型
Seldom out time to watch TV on Sunday.
hbetween these two teams was exciting," said Federer, "and we hope tosee ___second."
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t know if he ____ us; ifhe ____, I’ll let you know.
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