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【简答题】
______、______和______是信息运动的三个要素。
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举一反三
【单选题】The manager was very angry, for he had sent his business partner two thousand machines yesterday, half of _________ unqualified.
A.
them
B.
what
C.
which
D.
whom
【单选题】The manager was very angry, for he had sent his business partner two thousand machines yesterday, half of_____ unqualified.
A.
whom
B.
what
C.
them
D.
which
【简答题】The manager was very angry，for he had sent his business partner two thousand machines yesterdy，half of unqualified． A．whom B what C them D．which
【单选题】.The manager was very angry,for he had sent his business partner two thousand machines yesterdy,half of___ unqualified.
A.
who
B.
what
C.
them
D.
which
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