铁线订书机是一种常用于各种印刷厂进行大量生产用的铁丝订书机。

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问题单项选择题

铁线订书机是一种常用于各种印刷厂进行大量生产用的铁丝订书机。它可装订（）mm厚的各种书芯，并能根据所订书芯厚度，自动制钉完成订书。

A.35

B.40

C.45

D.60

答案

参考答案：B

句型转换

同义句转换。

1. What else do you want?

What ___________ things ___________ you ___________?

2. The young man is so strong that he can carry the heavy box.

The young man is strong___________ ___________ carry the heavy box.

3. I really don't know what I should write to him.

I really don't know ___________ ___________ ___________ to him.

4. What's wrong with it?

___________ ___________ ___________ with it?

5. The picture cost me ten dollars.

I ___________ ten dollars ___________ the picture.

6. Joe gave me a call just now.

Joe ___________ ___________ ___________ just now.

7. Emma wears a red jacket. Her sister also wears a red jacket.

Emma wears ___________ ___________ color jacket ___________ her sister.

单项选择题

石材幕墙的石板厚度不应小于( )。

A．15mm

B．20mm

C．25mm

D．30mm