> 英语 >
I study English by ____(travel)to the English -speaking countries怎样填
人气:113 ℃ 时间:2020-03-29 19:03:05
解答
traveling,因为by是介词,介词后面的动词要加ing
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版