用a和an填空

1.This is       ear．That is       egg．

2.一What’s this?一It’s        apple．

3.一Is this       English book?   一No, it isn’t．

4.一What’s this in English?    一It’s        bike．

5.一Is it        orange?    一Yes, it is．

请根据要求改写下列句子，每空一词。
【小题1】The doctor asked the old man to stop smoking. (改为一般疑问句)
________ the doctor ________ the old man to stop smoking?
【小题2】The girl is clever. She can work out difficult problems. (合并为一句)
It is clever _________ the girl _________work out difficult problems.
【小题3】 I prefer doing everything for myself to asking my mother for help. (保持句义基本不变)
I would _________ do everything for myself _________ ask my mother for help.
【小题4】Those local businesses supported the charity show. (改为被动语态)
The charity show __________   _________ by those local businesses.
【小题5】Martin was so excited at the news that he couldn’t fall asleep. (改为简单句)
Martin was _________ excited at the news _________fall asleep.

Singapore is not just a clean and tidy city in the world, it's also the greenest. There are (A) 三个原因why it is so.
Say "No" to waste
Singaporeans do not waste a single drop of water. They recycle water and save( B ) almost all rainfall. The water can be used for industry （工业） and even drinking.
Many "green" buildings
The Duke-NUS Graduate Medical School is one of the great examples of (C) pretty green design. It uses sustain-able design elements (可持续发展的设计元素) in its school building. ( D ) Singapore has many green buildings like this.
Get them while they're young
The Green Singapore 2050 (GS2050) is a community platform (社区平台) for young people to express their great worries about environmental problems, and think of solutions for(E) them. Why 2050'？It's because these young people will be the ones to run the country in 2050, and hopefully they will solve the world's problems.
【小题1】将文中划线部分(A)译成英语。________________________
【小题2】写出文中划线部分(B)和(C)的同义词或近义词。______________________
【小题3】将文中划线部分(D)改写为There _______ many green buildings like this ______ Singapore.
【小题4】文中划线部分(E)指代的是：__________________
【小题5】从文中找出能说明本文主旨大意的中心词。_________________

请根据要求改写下列句子，每空一词。

1.The doctor asked the old man to stop smoking. (改为一般疑问句)

________ the doctor ________ the old man to stop smoking?

2.The girl is clever. She can work out difficult problems. (合并为一句)

It is clever _________ the girl _________work out difficult problems.

3. I prefer doing everything for myself to asking my mother for help. (保持句义基本不变)

I would _________ do everything for myself _________ ask my mother for help.

4.Those local businesses supported the charity show. (改为被动语态)

The charity show __________   _________ by those local businesses.

5.Martin was so excited at the news that he couldn’t fall asleep. (改为简单句)

Martin was _________ excited at the news _________fall asleep.

Singapore is not just a clean and tidy city in the world, it's also the greenest. There are (A) 三个原因why it is so.

Say "No" to waste

Singaporeans do not waste a single drop of water. They recycle water and save( B ) almost all rainfall. The water can be used for industry （工业） and even drinking.

Many "green" buildings

The Duke-NUS Graduate Medical School is one of the great examples of (C) pretty green design. It uses sustain-able design elements (可持续发展的设计元素) in its school building. ( D ) Singapore has many green buildings like this.

Get them while they're young

The Green Singapore 2050 (GS2050) is a community platform (社区平台) for young people to express their great worries about environmental problems, and think of solutions for(E) them. Why 2050'？It's because these young people will be the ones to run the country in 2050, and hopefully they will solve the world's problems.

1.将文中划线部分(A)译成英语。________________________

2.写出文中划线部分(B)和(C)的同义词或近义词。______________________

3.将文中划线部分(D)改写为There _______ many green buildings like this ______ Singapore.

4.文中划线部分(E)指代的是：__________________

5.从文中找出能说明本文主旨大意的中心词。_________________