答案为D, home 在此是副词.前面不能用介词. 查看更多

 

题目列表(包括答案和解析)

     请阅读以下人员的相关信息,然后为他们选择合适的电视节目。并将答案的字母编
号填写在相应的题号前,有三项是多余的。
(     )1. When you need help for your homework,go to the library. You may find magazines,   
               newspapers and  big dictionaries there. They can always help you.
(     )2. For families with children,  an important problem is getting the children away from the
            television to do their homework.
(     )3. Even if you could buy the world,you couldn't buy a happy family, good friends, or knowledge.
(     )4. The Lost World is an exciting American film. People, especially (尤其) school students may like it.
(     )5. People may grow plants and vegetables in the sea in about 50 years.
A. The Importance of Knowledge ( A talk between a famous teacher and some students.)
B. Money isn't Anything ( A talk about money with young people.)
C. American Films ( An introduction to new American films.)
D. Today's News (It will tell you the important events around the world every day.)
E. Study Tools (The famous teacher Lin Hui will tell you about some useful study tools.)
F. Farms in the Future ( A program about science in the future.)
G. Popular Songs ( A program in which you can enjoy some very popular songs.)
H. Parents, Headache (A seminar with parents who have troubles with their children.)

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(10分)830K时,在密闭容器中发生下列可逆反应:
CO(g)+H2O(g)CO2(g)+H2(g) △H<0  试回答下列问题:
(1)若起始时c(CO)="2" mol·L-1,c(H2O)="3" mol·L-1,达到平衡时CO的转化率为60%,则在此温度下,该反应的平衡常数K=           
(2)在相同温度下,起始物质按下列四种配比充入该容器中,c(H2O)=2mol·L-1,c(CO)
=c(CO2)="1" mol·L-1, c(H2)="1.5" mol·L-1,则此时该反应是否达到平衡状态    (选填“是”与“否”),此时v   v(选填“大于”、“小于”或“等于”)。
(3)平衡时若降低温度,该反应的K值将       (选填“增大”、“减小”或“不变”),
平衡      移动(选填“正向”、“逆向”或“不”)。

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下图是孙中山先生逝世纪念地(北京东城区张自忠路23号)。现门口悬挂“孙中山先生逝世纪念室”匾。外间西墙上镶有一长方形汉白玉刻石,上刻“中华民国十四年三月十二日上午九时二十五分孙中山先生在此寿终。”刻石上悬挂孙中山遗像。右方镜框内是在此写的《总理遗嘱》,左边镜框为致苏联书。条案上放着《建国方略》《中山全书》等一切均照其生前样子陈列。按我国古代传统干支纪年方法,国父孙中山先生逝世应是(  )

  A.乙丑年   B.甲子年   C.乙寅年   D丙寅年.

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下图是孙中山先生逝世纪念地(北京东城区张自忠路23号)。现门口悬挂“孙中山先生逝世纪念室”匾。外间西墙上镶有一长方形汉白玉刻石,上刻“中华民国十四年三月十二日上午九时二十五分孙中山先生在此寿终。”刻石上悬挂孙中山遗像。右方镜框内是在此写的《总理遗嘱》,左边镜框为致苏联书。条案上放着《建国方略》《中山全书》等一切均照其生前样子陈列。按我国古代传统干支纪年方法,国父孙中山先生逝世应是(  )

  A.乙丑年   B.甲子年   C.乙寅年   D丙寅年.

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左栏是5名中学生在学习或生活中遇到的难题,右栏是7个解决问题的建议。请为每一个学生选择最佳的解决办法。并将答案的字母编号填写在括号内。

(   )1. My friend Jenny always takes a walkman with her and listen to loud music. I think it may hurt her ears. But she doesn’t seem to care.

(   )2. Sam saw some bird eggs under a tree when we had a trip in the forest. He wanted to take them home. I stopped him. He’s angry with me.

(   )3. Jack let me play with his favorite toy car. I make it go too fast and it crashed.

(   )4. All my friends have many new clothes. They wear clothes in different style every day. But my pa-

rents can’t afford it. I think it’s a

shame.

(   )5. My close friend always wants me to give him the answers in exams. I do that. But I’m afraid I might be caught. If I don’t do that, he might not be my friend any more.

A. Try to talk to him, tell him it’s wrong for you two to do that. Then try to help him with his lessons in your spare time. If he can’t accept it, let it be. Maybe he’s not such a good friend.

B. You shouldn’t regret. The beauty of one’s looking or appearance doesn’t stand for everything. You are young and still depend on your parents. The most important thing is to study hard and you are sure to have a good future.

C. Let her know being grown up isn’t so bad. We can have our own idea; do everything in our own ways.

D. I used to have the same problem. You can try my ideas, they really work. First, talk about the things you like best and can do best. Then try to make friends you’re your neighbors.

E. You can get some examples from newspapers, magazines or TV shows, let her know it’s really bad.

F. Tell him that he has done something good to animals. If he takes the egg shame, how will their mother feel when she can’t find them? On the other hand, what kind of birds are they?

G. Say sorry to him first. And try to repair it. Or you may give him your favorite toy car instead. Or buy a new one for him.

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