高等教育 / 大学英语1
(单选题) Never before _ _ _ _ _ _ _ _ _ _ _ _ in greater need of modern public transport than it is today.
A、 has this city been
B、 this city has been
C、 was this city
D、 this city was
A、 has this city been
B、 this city has been
C、 was this city
D、 this city was
参考答案：
佳题速递：