During an earthquake in China in 1975, more cows had ,’earthquake nerves" and some remained calm. A task for future scientists

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问题 During an earthquake in China in 1975, more cows had ,’earthquake nerves" and some remained calm.
A task for future scientists is to find out how an animal receives a warning sigrlal.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析 借助问题句中的中心词(future scientists)为答案线索词,于是在最后—‘段的最后1句找到答案相关句,判断问题句的说法正确。
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