国家开放大学实验学院理工英语4作业参考答案

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2024年秋季广东开放大学成人学历招生说明

理工英语4

968

问题: 1. —Could you give methe brochure for that machine?
— ________________

选项:

• A. Yes, here you are.

• B. No, thanks.

• C. Yes, please.

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问题: 2. —How about having a drink?
—_________________

选项:

• A. Good idea.

• B. Me too.

• C. Help yourself.

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问题: 3. — ________________
—Can you tell me something about your new product?

选项:

• A. What do you do, sir?

• B. what do you want to buy?

• C. Can I help you, sir?

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问题: 4. They are trying to make a new product——the world's smallest __________ robot.

选项:

• A. hammer

• B. humane

• C. humanoid

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问题: 5. They built a robot capable of ___________ spoken commands.

选项:

• A. understand

• B. understanding

• C. understood

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问题: 6. 二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。
If you want your product description appealing and informative, write your article linking features and benefits first. It's often not enough to just list the features of a product as your audience may not always understand them. Use language to convey how any one feature will benefit the buyer and purchasing the item will make the consumer's life easier. Potential buyers want to know what the product will do for them.Second, use clear and decisive language. It's important when writing product descriptions to be concise. Use common language and terms that are easy to . Clearly describe the product without too technical or boring so the reader stays engaged. Last but not the least, include a call-to-action. The best product descriptions always a sale. Be creative and encourage the potential buyer to purchase your product by telling them exactly how to do it.

选项:

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问题: 1. If a space elevator is built, what can't be built by us?

选项:

• A. Cities on the moon.

• B. Space stations.

• C. Skyscrapers in space.

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问题: 2. The main reason of building a space elevator instead of using rockets is that .

选项:

• A. the technology needed in building a space elevator is easier than that of rockets

• B. the safety of a space elevator is better than that of rockets

• C. the cost of building a space elevator is a fraction of using rockets

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问题: 3. Which statement is TRUE according to the passage?

选项:

• A. You'd feel the Earth fall away.

• B. You'd see the horizon in just half an hour.

• C. You can't see the stars in the middle of the day.

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问题: 4. You can't see the stars in the middle of the day.

选项:

• A. Be less important than.

• B. Be greater than.

• C. Be lighter than.

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问题: 5. Which option can summarize the main idea of this passage?

选项:

• A. Why do we need to build a space elevator?

• B. What can we do after building the space elevator?

• C. Why does building a space elevator cost less than using rockets?

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问题: 6. We can build large solar arrays in space to collect energy from the sun if a space elevator comes into being.

选项:

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问题: 7. Rockets have many drawbacks in terms of cost, payload, and safety.

选项:

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问题: 8. You would see the curve of the horizon after 2 hours'space elevator ride.

选项:

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问题: 9. The damage of opening up space far outweighs the benefits it brings.

选项:

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