国开电大理工英语2单元自测1-8参考答案

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1.When we do the wash, it is important to _______ white and colored clothing. A. compare

B. establish

C. separate

【答案】：separate

2.The home-based business model has been born out______ necessity. A. from

B. of

C. by

【答案】：of 3.

二、翻译：从以下A、B、C三个选项中选出与英文最适合的中文翻译。

1.Have you managed to figure out how to use that scanner yet ?

A. 你能修理好那台扫描仪吗?

B. 你有没有弄清楚如何使用那台扫描仪?

C. 你找到那台扫描仪了吗?

2.Have you run off a copy of the report for the boss yet ?

A. 老板要求的报告你写完了吗?

B. 你拿走老板的报告了吗?

C. 你有没有把报告复印一份给老板?

3. I am considering giving you an opportunity for a different job.

A．我正在考虑给你一个机会换个工作。