Among the crises that face humans ________ the lack of natural resources.A．isB．a - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Among the crises that face humans ________ the lack of natural resources.

A．is

B．are

C．is there

D．are there

答案

解析

根据句子结构可知，该句为完全倒装句。用法为，表示方式或方位的副词或介词短语放句首（该句中为(among the crises that face humans) ，句子要使用完全倒装，即把谓语动词提前到主语之前。由此可知，该句的主语为the lack of natural resources单数，句子本来应为The lack of natural resources is among the crises that face humans. 因此选择B项，句意为，缺少自然资源是人类面临的众多危机之一。
【考点定位】考察倒装句。

核心考点

试题【Among the crises that face humans ________ the lack of natural resources.A．isB．a】；主要考察你对倒装句等知识点的理解。[详细]

举一反三

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A．not to do

B．not to

C．not do

D．do not

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A．can be the patients	B．can the patients be treated
C．the patients can be treated	D．treated can be the patients

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--The boss, not the workers. They just carried out the order _____.

A．as told

B．as are told

C．as telling

D．as they told

题型：不详难度：| 查看答案

—You should have thanked her before she left.
—I meant ________, but when I was leaving I couldn’t find her anywhere.

A．to do

B．to

C．doing

D．to have done

题型：不详难度：| 查看答案

Not until his mother came back_______.

A．he began to do his homework	B．had he began to do his homework
C．he had begun to do his homework	D．did he begin to do his homework

题型：不详难度：| 查看答案

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