Thelibraryneeds______butit’llhavetowaituntilSunda

The library needs ______, but it’ll have to wait until Sunday.

A. cleaning

B. be cleaned

C. clean

D. being cleaned

正确答案：A

13．答案为A在need(wantrequire)等词后用动名同的主动态表示被动意义也可以接动词不定式的被动态本句也可用needstobecleaned