. The biggest problem for most plants, which ___ just get up and run away when t - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

. The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them.

A．shan’t	B．can’t
C．needn’t	D．mustn’t

答案

B。

解析

can在此表示能力，can’t表示“不能”。此题所考查的知识点比较简单，但由于句子结构比较复杂，所以许多学生不是由于没有弄清知识点而误选，而是由于不理解句意而误选。全句意为：对于大多数植物来说，它们所面临的最大问题是(有些)动物喜欢以它们为食物，而当它们受到威胁时却不能起身逃跑。

核心考点

试题【. The biggest problem for most plants, which ___ just get up and run away when t】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

. — She looks very happy. She __________ have passed the exam.
— I guess so. It’s not difficult after all.

A．should	B．could
C．must	D．might

题型：不详难度：| 查看答案

. —Where is my dictionary? I remember I put it here yesterday.
—You __________ it in the wrong place.

A．must put	B．should have put
C．might put	D．might have put

题型：不详难度：| 查看答案

. —How’s your tour around the North Lake? Is it beautiful?
—It __________ be, but it is now heavily polluted.

A．will	B．would
C．should	D．must

题型：不详难度：| 查看答案

. I told your friend how to get to the hotel, but perhaps I __________ have driven her there.

A．could	B．must
C．might	D．should

题型：不详难度：| 查看答案

. — What does the sign over there read?
—“No person __________ smoke or carry a lighted cigarette，cigar or pipe in this area.”

A．will	B．may
C．shall	D．must

题型：不详难度：| 查看答案

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