【单选题】【消耗次数:1】
This is the boy ___________ I told you yesterday.
which
whom
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【单选题】 I was told yesterday that the company ___ me to Rome next week for a business conference.
①  ?should have sent
②  ?was going to send
③  ?should be sending
④  ?should send
【单选题】 I was told yesterday that the company__________me to Rome next week for a business conference.
①  should have sent
②  was going to send
③  should be sending
④  should send
【单选题】 I dont have to introduce the boy to you ___-you know him.
①  since
②  until
③  unless
④  but
【单选题】 2. I was told yesterday that the company ______ me to Rome next week for a business conference.
①  should have sent
②  was going to send
③  should be sending
④  should send
【单选题】 I’d rather you [填空] the book yesterday.
①  had returned
②  return
③  would had returned
④  returned
【单选题】 I forgot to return the book to you yesterday. So I _____________today.
①  might do it
②  must do it
③  had to do it
④  must have to do it
【单选题】 16.I dont have to introduce the boy to you ___-you know him.
①  since
②  until
③  unless
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【单选题】 He told me how he had given me shelter and protection without which I __________ of hunger.
①  would be died
②  would die
③  would have died
④  will die
【单选题】 A: I rang you several times yesterday but couldn’t get through. B: [填空]. I was busy.
①  Sorry about that
②  Sounds fine
③  I appreciate that
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①  to play
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①  乙醛催化自氧化
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③  6%-10%
④  8%-12%
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③  平行于某一基本投影面
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