A ________ is a small device that is moved by hand across a surface to control the movement of the cursor (光标) on a computer screen.

题型：单选题题类：常考题难易度：普通

广东省深圳市中考英语题型专练•单项选择（七）

A、keyboard B、mouse C、printer

举一反三

—Yes. There are four rooms in it.

—Yes, a bag of bread.

—Practice makes perfect!

— Yes, lots of _______ are planted on it.

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