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12．I have never seen little birds eat many insects in a short time．A．such,such,such B．so,so,soC．such,so,such D．so,such,so 【查看更多】

 

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I have never seen ________ little birds eat ________ many insects in ________ a short time.

[　　]

A．such, so, such
B．so, such, so
C．so, such, such
D．such, such, so

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