单选题：If you happen to （　　）my lost papers while you’re looking for

题目分类：公共英语三级
题目类型：单选题
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题目内容：

If you happen to （　　）my lost papers while you’re looking for your book, please let me know at once by telephone. A．come across
B．come up
C．come to
D．properly

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An investigation was made into the accident, （　　）fifty peopl

An investigation was made into the accident, （　　）fifty people were killed.A．for

分类：公共英语三级题型：单选题

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Before you mail this letter, you should check again whether

Before you mail this letter, you should check again whether you have （　　） it or

分类：公共英语三级题型：单选题

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He was （　　）of having asked such a silly question.

He was （　　）of having asked such a silly question.A．sorry B．guilty C．ashamed D．mi

分类：公共英语三级题型：单选题

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Some states in the United States （　　） people to carry guns.

Some states in the United States （　　） people to carry guns.A．apply B．charm C．ign

分类：公共英语三级题型：单选题

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We are interested in the weather because it （　　）us so direct

We are interested in the weather because it （　　）us so directly-what we wear, wha

分类：公共英语三级题型：单选题

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