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        1. --Hello, may I speak to Mr. Smith? --I'm sorry, he is out.A. but B. and C. or D. so 查看更多

           

          題目列表(包括答案和解析)

          — Hello, may I speak to Mr. Smith?
          — I'm sorry, _____ he is out.

          [     ]

          A. but
          B. and
          C. or
          D. so

          查看答案和解析>>

          -Hello, may I speak to Mr.Smith?

          -I'm sorry, ________ he is out.

          [  ]

          A.but

          B.and

          C.or

          D.so

          查看答案和解析>>


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