----Couldyoutellme      ?----Abouttwohours.A.howlongitt...

问题详情：

----Could you tell me       ?

----About two hours .

A. how long it takes to fly to Guilin     B. how long it took to fly to Guilin

B. how long does it take to fly to Guilin    D. how long did it take it fly to Guilin

【回答】

A

知识点：复合句

题型：选择题