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They the train until it disappeared in the distance. 【查看更多】

 

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They ______ the train until it disappeared in the distance.

　 A. saw 　 B. watched  C. noticed 　 D. observed

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They ______ the train until it disappeared in the distance.

A．saw

B．found

C．noticed

D．observed

 

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They_____the train until it disappeared in the distance.

A．saw

B．watched

C．noticed

D．observed

 

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They ________ the train until it disappeared in the distance.

    A. saw           B. watched          C. noticed          D. observed

 

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They ______ the train until it disappeared in the distance.

　 A. saw 　 B. watched

　 C. noticed 　 D. observed

 

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