(   ) 2. [2015 日照]Air pollution is becoming more and more serious,        actions must be taken to stop it.

   A. so   B. but

   C. or   D.until

(   ) 1. [2015 • 杭州]We didn't enjoy the day        the weather was so bad.

   A. because   B. though

   C. unless   D. till

  so that,so..that,because, so

1.       I had a headache,I didn't go to school yesterday.

2. Tom got here early yesterday        he could sit in the first row.

3. She is short        she can't reach the buttons of the lift.

4. He got up too late       he missed the school bus.

5. 他仍然被中國(guó)和加拿大人民懷念。

He is still remembered in        China        Canada.

4. 歷史上的很多英雄為人民獻(xiàn)身了。

Many heroes in history                  the people.

3. 無(wú)論他說(shuō)什么，沒(méi)有人會(huì)相信他。

                     ，nobody will believe him.

2. 在去學(xué)校的路上，我路過(guò)郵局。

I pass the post office                           school.

1. 老師告訴我們要獨(dú)立完成作業(yè)。

Our teacher told us to finish our homework                     

(   ) 5. He is young,but he can do something      

   A. on his own   B. on he own

   C. on her own   D. on him own

(   ) 4.       the rain is very heavy,        we have to stay at home.

   A. Because;so

   B. Because;through

   C. Because; /

   D. Though;/