题目内容

4. 既然他们和父母住在同一所房子里，他们应该知道每个人都有义务使它保持干净、整洁。

Since they live in one house with their parents,they should know that everyone should    it clean and tidy.

4. do their part in keeping

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1. 目的是；为了

2. 依靠;信赖

3. 照顾

4. 介意做某事

5. 结果；因此

[2015 • 莱宪]! It's not the end of the world. Let's try again.

   A. Put up   B. Set up

   C. Cheer up   D. Pick up

1. “请你扫扫地，好吗？”“当然可以。”

—  sweep the floor?

—Yes,sure.

“他是一名医生吗？ ”玛丽惊奇地问道。

“Is he a doctor?” Mary asked .

This is an important stage in our country's (develop) .

(1) 我将必须待在家里，照顾我生病的妈妈。

I  stay at home and look after my sick mother.

4. 哦，昨天我发现我姐姐正在看我的东西。

Well,I my sister  my things yesterday.

() 7. it is very late, my mother is still at work.

   A. Although;but

   B. Although;and

   C. Although; /

   D. Although;or

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