> 英语 >
he is ____(ride) his bike to the subway station
人气:274 ℃ 时间:2020-02-04 05:07:36
解答
正确:riding (is +doing体现现在进行时结构)
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版