单选题：“hardier crops”（Line 5，Para．3）are most probably crops that

题目分类：英语四级
题目类型：单选题
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题目内容：

“hardier crops”（Line 5，Para．3）are most probably crops that __________. A．need less water in summer
B．are more resistant to bugs
C．are strong enough to stand even big storms
D．keep growing regardless of global warming

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