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(   ) 8. When he previews a new lesson,he always              with a pencil. It's a good habit.

A.   makes mistakes

B.   makes marks

C.   makes friends

D.   makes faces

8. B make marks意为"做记号,做标注";make mistakes意为"犯错误";make friends意为"交朋友";make faces意为"做鬼脸"。

题目来源:仁爱英语同步练习册九年级上册下册合订本 > Topic1 When was it invented?

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根据短文内容,选择最佳答案。

(   ) 1. What's the invention you couldn't live without according to the passage?
A. Television. B. Cell phone.
C. Bike. D. Cup.

(   ) 2. Which of these didn't people use to clean their teeth before toothbrushes were invented? 

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B.    Made a large number of things.

C.    Made a new part for machines.

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