—What can we do to ______ bird flu (禽流感) from spreading？—Try not to buy or eat t

题干

—What can we do to ______ bird flu (禽流感) from spreading？
—Try not to buy or eat the chicken that has not been checked.

A．prevent	B．cause
C．discover	D．protect

上一题下一题 0.65难度单选题更新时间:2017-05-27 12:21:13

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