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问题 选择题

Is this school____ you studied in two years ago?

A．that

B．when

C．it

D．the one

答案

答案：D

“这就是你上了两年学的那个学校吗？”这个句子缺少先行词，所以答案D。

句型转换

句型转换

1. She used the knife to cut the fruit a moment ago. (改为被动语态)

    The knife ______ ______ to cut the fruit by her a moment ago.

2. The teacher was angry with him for being late. (改为同义句)

    The teacher was _____ with him for being late.

3. We'll have a football match after school. (改为同义句)

    We'll have a football match when school ______ ______.

4. I'm writing a letter to my aunt. (改为被动语态)

   A letter _____ ____ _____ to my aunt.

5. Hotlines are used to encourage the listeners to take part in the talk show. (改为同义句)

    Hotlines are used _____ ______ the listeners to take part in the talk show.
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选择题

只能用与酸反应的方法，才能实现下列物质间的一步转化的是（　　）

A．Zn→ZnSO4

B．MgO→MgCl2

C．BaCl2→BaSO4

D．CaCO3→CO2
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