精英家教网 > 高中英语 > 题目详情

_____, the subject was always in my mind.

A. Walking or sleeping        B. Walking or slept        C. Having walked or slept    D. To walk and sleep

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

Mr.and Mrs. Gordon were sitting on the sand, reading their magazines. Mr. Gordon was too stingy(吝啬)to rent a chair. Their twelve-year-old daughter,Sandra, was playing at the water's edge. Suddenly a huge wave

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Fire can help people in many ways. But it can be very dangerous. Fire can heat water, warm houses, give light and cook. But fire can burn things, too. It can burn trees, houses, animals or people. Sometimes big fire can burn forests.

Nobody knows for sure how people began to use fire. But there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) and brought fire down.

Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house. A small fire can become a big fire very fast. Fire kills many people every year. So you must be careful with matches. You should also learn to put fires. Fires need oxygen (氧气). Without oxygen they will die. Cover a fire with water, sand or sometimes with your coat. This keeps the air away from a fire and kills it. Be careful with fire, and it will help you. Be careless with fire, and it will burn you.

49.How did people begin to use fire? _________.

     A. Not everybody knows how people began to use fire

     B. Nobody knows how to make a fire

     C. It is an Australian who started a fire

     D. We are not sure how people began to use fire

50.Children mustn’t play with matches because ________.

     A. matches burn paper                B. it isn’t interesting

     C. they can be dangerous             D. they can burn a house

51.When you are going to put out a fire, you ______,

     A. must be careful                       B. should keep air away from it

     C. must know it is dangerous         D. should cover it with water

查看答案和解析>>

科目:高中英语 来源: 题型:

 With the change of the economic foundation the entire immense superstructure is _____ rapidly transformed.

  A. anything but B. more or less  C. at large  D. any more

查看答案和解析>>

科目:高中英语 来源: 题型:

(2010·浙江平湖中学高三10月月考)     37. To our surprise, we got ______ people to attend the meeting as we expected.

A. as twice                   B. twice many    

C. twice many as          D. twice as many

查看答案和解析>>

科目:高中英语 来源: 题型:

(2010·山东聊城一中高三模块测试)    24.- Have you been to the Great Wall?

       - Perhaps not in my memory.____________, it might have been during my early childhood.

A.If any       B.If ever        C.If once    D.If not

查看答案和解析>>

科目:高中英语 来源: 题型:

--What do you think of the film A World Without Thieves?

   --Oh, excellent. It’s well worth _______ a second time

   A. to see   B. to be seen   C. seeing   D. being seen

查看答案和解析>>

科目:高中英语 来源: 题型:

(2010·吉林长春外国语学校高三上第一次月考)    9. If you stand here, you'll get a better ________ of the river.

A. sight         B. view             C. scene        D. scenery

查看答案和解析>>

科目:高中英语 来源: 题型:

The students will take morning exercise every day, _________ it rains.

    A. except     B. except for     C. except that    D. except when

查看答案和解析>>

同步练习册答案