4．My friend, David, was not used by air, so he felt unwell.A. to travelingB. to travelC. t

发布时间：2020-08-16 06:52:55


4．My friend, David, was not used     by air, so he felt unwell.
A. to traveling
B. to travel
C. traveling
D. Travel

网友回答

(答案→)A. to traveling
B. to travel
C. traveling
D. Travel
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