> 英语 >
There is a new probiem involved in the popularity of private cars __ road conditions
need___.
Athat...to be improved B which...to be improved C where...improving
D when ...improving
人气:280 ℃ 时间:2020-04-04 20:30:27
解答
C为什么抱歉 是A 这是一个同位语从句 that引导的 road conditions……做problem的同位语 need doing是需要被怎样 等于need to be done
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版