1.单选题- (共2题)
1.
—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.
—Try not to buy or eat the chicken that has not been checked.
| A．prevent | B．cause |
| C．discover | D．protect |
试卷分析
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【1】题量占比
单选题:(2道)
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【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：2
7星难题：0
8星难题：0
9星难题：0