> 英语 >
.Mr Green often flies back home _____ an airplane,and Mrs Green often goes_____ train .
A.in; by B.in; in C.by; by D.by,in
人气:254 ℃ 时间:2019-11-21 09:42:56
解答
A
by 后直接加交通工具,不能加冠词.有冠词就得用in或者on,in是全封闭或半封闭的如飞机,火车等,on如自行车,摩托等.
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