单选题：23.

题目分类：英语四级
题目类型：单选题
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题目内容：

23. A．She could improve her foreign language
B．She could work close to her famil
C．She could travel overseas frequentl
D．She could use her previous experience

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9. The author believes that we would not be so civilised wit

9. The author believes that we would not be so civilised without _______________

分类：英语四级题型：单选题

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What's the writer's purpose in writing this passage?

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___________Jill --is a 40-year-old mother who lives in West

___________Jill --is a 40-year-old mother who lives in West London and has totra

分类：英语四级题型：单选题

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下列选项中，属于无偿法律行为的是（　　）。

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下列选项中，乙的哪种行为不构成我国《合同法》规定的承诺?（　　）

分类：英语四级题型：单选题

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