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Today computers in both cities and towns. A. were using B. were used C. are used D. are using 查看更多

 

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Today computers ______in both cities and towns.

  A. were using    B. are used     C. were used     D. are using

 

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Today computers ________ in both cities and towns.

A. were using

B. are used

C. were used

D. are using

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Today computers ________ in both cities and towns.

[  ]

A.were using

B.were used

C.are used

D.are using

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Today computers _______ in both cities and towns.

[  ]

Awere using

Bare used

Cwere used

Dare using

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