设备保温层施工时，当一种保温制品的层厚大于（）时，应分两层或

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问题单项选择题

设备保温层施工时，当一种保温制品的层厚大于（）时，应分两层或多层逐层施工。

A.40mm

B.60mm

C.80mm

D.100mm

答案

参考答案：D

选择题

选出下列各项中注音有误的一项：（）

A．请假jià校对jiào装载zài

B．恶ě心句读dú请帖tiě

C．校勘jiào字帖tiè反省xǐng

D．隽秀jùn乳臭xiù星宿xiù

句型转换

Sentence practice. (按要求转换句子)

1. The panda is eating bamboo. (就画线部分提问)

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2. I have a camera and a pair of sunglasses. (就画线部分提问)

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3. I'm playing chess. (变为一般疑问句)

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4. Can I speak to Peter, please? (变为陈述句)

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5. They are in the woods. (就画线部分提问)

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