Li Ping’s home is from the school in our class. (far) 查看更多

 

题目列表(包括答案和解析)

如图所示,点列A:A0,A1,A2,…和点列B:B0,B1,B2,…位于以A0,和B0为端点的两条射线上,且满足A0A1=A1A2=…=
3
和B0B1=B1B2=…=
2
,现将两条射线重合(端点一致),合并点列A、B形成新的点列C:C0,C1,C2,…(若点列A、B中有两个点重合,则视为点列C中的一个点,如C0,称其为重合点),记l1=C0C1=
2
,l2=C1C2=
3
-
2
,…,由此构成数列L,以下四个命题:
①点列C至少有两个重合点;
②数列L中存在相同的数;
③数列L中数的大小满足:0<li
2
(i=1,2,…);
④数列L中数的一般形式为l=mi
3
+ni
2
(i=1,2,…),且满足mi,ni为整数,|mi+ni|≤1.
其中的真命题是(  )

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假设你是李强,你的朋友Jenny向你询问如何保持健康。请你给她发一个邮件提些建议。内容要点如下:
1. 注意合理饮食。多吃鱼、肉、豆类等,特别是新鲜蔬菜和水果, 不要吃太多甜食。
2. 注意锻炼身体。劳逸结合, 多参加体育活动。
3. 保证充足的睡眠。不要熬夜,每天至少睡8个小时。
注意:
1. 词数:100左右;
2. 可适当增加细节,以使行文连贯;
3. 邮件的开头已为你写好。
Dear Jenny,
How nice to hear from you! In your letter you asked me how to keep healthy…
Yours,
Li Qiang

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文中共有10处语言错误,错误涉及一个单词的增加、删除或修改。
增加:在此处加一个漏字符号(∧),并在其下面写出修改的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一横线,并在其下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从十一处起)不计分。
Dear sir,
      I'm glad to recommend (推荐) my friend Li Ming to you. Li Ming was born in July 15, 1974 in Beijing. He graduated from Xisi Primary School in 1986 .When he was in the middle school, he did good in maths, physics and chemistry and fond of art. After graduating from No. 4 High School, he entered Beijing University study physics. After four year of hard work there, he went to the United States for further study. Because of his excellent work, he get a doctor's degree in physics in last year. He is now in good health but would like to make contributions to our country.I will be most gratefully if you consider my recommendation.
      Looking forward to receive your early reply!
                                  Yours truly,
                                  Wang Lin

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完成句子 (9分)
1. 我很高兴告诉你我的未来计划。
I am very happy _____________________________________________________________________.
2. 在绘画比赛中,黎明的画比刘涛的画好很多。
Li Ming’s drawing is __________________________________________________ in the drawing competition.
3. 保持教室干净整洁非常重要。
It’s ____________________________________________________________________________.
4. 请仔细做作业,确保你的答案是正确的。
Please do your homework carefully and _____________________________________________________.
5. 你不该把一个3岁大的小孩独自留在家里那么长的时间。
You _____________________________________________________________________ for so long.
6. 滑雪不如潜水那么危险。
Skiing is not____________________________________________________________________.

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Parents are the closest people to you in the world. They love you just because you’re you. And they would do anything for you.
Like a lot of middle school students, Zhang Li has a problem. She and her parents don’t get on well.. “ I really want to be my daddy’s good girl. But it seems he just doesn’t understand. He talks to me but doesn’t listen to me,” said Zhang Li, a student from Grade Three.
Do you and your parents also have problems?
A study last year showed that 1500 Beijing families had the same problem as Zhang’s family. The children, 12 to 15 years old, didn’t like talking with their parents much. They weren’t happy at home. Of course, lots of other children feel that way. But you and your parents will be much happier if you can be friends. Here are some ways to have a good talk with your parents: find a good time to talk, like when you’re eating dinner, going out for a walk or watching TV. Tell them something you’re interested in, or ask them about their lives when they were young. They love to talk about that! Listen to them carefully, and look at them in the eyes.
If you try these ways, you will probably get on better with your parents.
根据以上内容,完成小题,每空一词。
【小题1】From the passage, the closest people to you in the world are your _________.
【小题2】Zhang Li’s problem is that she and her father don’t_________each other.
【小题3】You and your parents will be much _________ if you can be friends.
【小题4】You should tell your parents something that you show great_________ in.
【小题5】The passage shows the ways about how to get on _________with your parents.

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