超星 - Introducing product features

单选题

Which one of the following expressions can be used to introduce the superior quality and reasonable price of a product?

A. Our product is superior in quality and reasonable in price.
B. Our product is superior quality and reasonable price.
C. Our product is of superior in quality and reasonable in price.

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单选题

Which one of the following expressions is used to introduce the function of a product?

A. The sofa is made with latest technology and professional design.
B. When you press the red button for 3 seconds, the mute function is activated.
C. If it's under warranty, you can enjoy free service.

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多选题

When introducing the function of a product, which expressions or sentence patterns are often used? (multiple choice)

A. allow or help
B. by
C. time or conditional adverbial clauses
D. relative clause

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多选题

Which expressions are correct to introduce the warranty of a product? (multiple choice)

A. If it's under warranty, you can enjoy free service.
B. If it's under warranty period, we offer free service.
C. If it's in the warranty period, we offer free service.
D. If it's in the warranty, free service is provided.

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