28.-Why couldn’t they catch the 6:30 train? -Because they were delayed by . A.some heavy traffics B.heavy traffic C.a heavy traffic D.any heavy traffic 查看更多

 

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——Why couldn’t they catch the 6:30 train ?

    ——Because they were delayed by          .

       A.some heavy traffics        B.heavy traffic

       C.a heavy traffic               D.any heavy traffic

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—Why couldn’t they catch the 6:30 train?

—Because they were delayed by        .

A.some heavy traffics                                     B.heavy traffic

C.a heavy traffic                                            D.any heavy traffic

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--Why couldn't they catch the 6 : 30 train?

--Because they were delayed by ________.

[  ]

A. some heavy traffics

B. any heavy traffic

C. a heavy traffic

D. heavy traffic

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--Why couldn't they catch the 6 : 30 train?

--Because they were delayed by ________.

[  ]

A. some heavy traffics

B. any heavy traffic

C. a heavy traffic

D. heavy traffic

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——Why couldn’t they catch the 6:30 train ?

  ——Because they were delayed by      .

  A.some heavy traffics      B.heavy traffic

  C.a heavy traffic                D.any heavy traffic

 

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