The library needs ,but it’ll have to wait until Sunday.A.cleaningB.be cleanedC.c
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The library needs ______,but it’ll have to wait until Sunday.
A.cleaning
B.be cleaned
C.clean
D.being cleaned
试题答案
A
解析:在“be worth”结构中,只能用动名词的主动形式表被动意义。在be worthy后可不定式的被动式或of+动名词的被动式。动词want,need和require表示“需要”时,可用动名词的主动形式表示被动意义,也可用不定式的被动形式。