【单选题】 It is difficult ______a world record and even more difficult to ______it.
- A. keeping, set
- B. keep, set
- C. set, keep
- D. to set, keep
网考网参考答案:D
网考网解析:
[参考译文] 创造一项新的世界纪录很难,而要保持则更难。“创造世界纪录”应该是“set a world record”,在此题中应该用动词不定式作前半句真正的主语,“保持”用“keep”,故选D。 查看试题解析出处>>
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