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within the last year,scientists have come closer than ever _______.A.to deciding which of the answers is right.B.to decide which of the answers is right
人气:460 ℃ 时间:2020-06-19 08:26:53
解答
A这里的to 是介词不是不定式切记很多如 i want to ....比如 look forward to如果不是句式陷阱 就是介词 加doing对的there is no need to dothis is the key to doing逻辑不对本人拙见这里真的 没有上下文 意思有歧义啊再说 be close to doing 也是个搭配
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