it is normal for parrots to talk, Einstein, a small bird, is unusual in that
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it is normal for parrots to talk, Einstein, a small bird, is unusual in that whenever she hears a new word or sound, she repeats it over and over until she masters it.A.As | B.When | C.While | D.Since |
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答案
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解析
选C。考查状语从句。句意: 尽管鹦鹉说话是正常的, Einstein, 一只小鸟, 是非同寻常的, 因为每当她听见一个新单词或者声音的时候, 她总是重复说直到掌握。while尽管; as因为; when当……的时候; since既然。 |
举一反三
Last night, before the exam, I went over the lessons I couldn’t keep my eyes open to stay awake any longer.A.before | B.until | C.unless | D.when |
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We can go on Tuesday or Friday, you preler.A.whenever | B.however | C.whatever | D.whichever |
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Tom had been studying French hard for nearly three years he mastered it.A.after | B.when | C.since | D.before |
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When we talk about the cities in United States, the first ________comes into our mind is New York. |
I have no doubt in my mind_____ they will be happy to accept the job.A.if | B.whether | C.that | D.what |
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