【题目】All work and no play makes Jack a dull boy, which suggests that work and play do not ______ but promote each other.
A. condemn B. convert
C. contradict D. confirm
在线课程【答案】C
【解析】试题分析：考查动词辨析。A.谴责；判刑；B.使…转变；使..改变信仰；C.反驳，否定，与..矛盾；D.证实。句意为只会做事不会玩会使人变得愚笨，这句话说明了工作和玩并不相互矛盾而是相互促进。故选C