问题描述:
How long does it take to fly from Beijing to London Heathrow Airport?
A.about six hours
B.about ten hours
C.about sixteen hours
必修5 第二单元 Warming up
应该选哪个?
A.about six hours
B.about ten hours
C.about sixteen hours
必修5 第二单元 Warming up
应该选哪个?
问题解答:
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