问题
选择题
Excited to see you back safe and sound from Libya. How long ________ in Libya?[ ]
A. have you stayed
B. did you stay
C. had you stayed
D. would you stay
答案
答案：B
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Excited to see you back safe and sound from Libya. How long ________ in Libya?[ ]
A. have you stayed
B. did you stay
C. had you stayed
D. would you stay
答案：B