34.Listen! Someone in the next room. A.sing B.is sing C.singing D.is singing 查看更多

 

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Listen! Someone________in the next room.

[  ]

A.

sing

B.

singing

C.

is singing

D.

are singing

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Listen! Someone ______ in the next room.

A.sing              B.singing            C.is singing          D.are singing

 

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Listen! Someone ________ in the next room.

[  ]

Asing

Bsinging

Cis singing

Dare singing

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