已知函数f(x)=x•log2x+3(x>0),直线与函数f(x)相切于点A(1

题型:填空题

问题:

已知函数f(x)=x•log2x+3(x>0),直线与函数f(x)相切于点A(1,m).则直线l的方程为______.(写成直线方程一般式)

考点:函数的极值与导数的关系
题型:填空题

阅读下面短文,根据所读内容在文后的空格里填上适当的单词或短语。注意:每空不超过三个单词。

My name is Jane. My job is to write stories and newsletters for a magazine. My hobby is traveling and I hope to visit Great Britain one day. I’d like a pen-pal from London, who is interested in discussing the differences between Europe and Asia. I love listening to pop music and playing football.

I’m Manuel. I’m a businessman and have a large  company with many workers and clerks. I’d like to find a pen-pal who is also a businessman and lives in North America. I like using the Internet.

I am working in a university. I speak English, French and Russian. My family name is Jackson but my students usually call me Sarah. I’d like a pen-pal who is fond of language learning working in Oxford University. I don’t like using computers for learning and I believe that true language can only happen in a classroom.

I’m Peter and interested in the differences bet ween East Europe and North America. I love riding my horse and listening to jazz. I usually get up at 7 o’clock and go to school around 7:30 in the morning. I want to find a pen-pal living in Sydney who has the same interest as me.

Cindy is my first name. I’m working in a travel agency. Sometimes I am called Mr. Guide as I am working. I’d like to find a pen-pal who comes from Europe. I like playing the piano and listening to jazz. I’m interested in history, but I don’t like to discuss languages.

Name    Vocation(职业) 小题1:___________    Pen-pal from

Jane   小题2:_____________  Traveling;

listening to pop music and 小题3:____________   

London

小题4: _____________ Businessman Using 小题5:_________    North America

Jackson 小题6: _____________ Teaching    Oxford University

Peter   Student 小题7:____________ and listening to jazz 小题8: _____________

Cindy  小题9: _____________ Playing the piano; listening to jazz; history  小题10:_____________

题型:填空题

三年级(1)班有50名同学帮助班主任老师把20捆教科书搬到230米外的教室,每两个人抬一捆,大家轮流休息,平均每人抬______米.

题型:填空题

阅读下面代码
public class Test
 public static void main(String avgs[])
  System.out.println(89>>1);
 

其运行结果是

A.44

B.45

C.88

D.90

题型:填空题

李某在外面酒吧喝完酒回家的途中,在路上遇到下夜班回家的单身女青年张某。当时,李某见张某单身一人,于是心生邪念,走上前堵住张某的去路,欲对张某实行 * * 淫。张某坚决不从,并且大声呼救。李某见状就强行脱去张某的衣服和裤子,对张某进行强制猥亵。这个时候,吴某听到张某的呼救声,从地上捡起一块砖头,走到李某和张某面前,张某向吴某求救,吴某不但没有制止李某的行为,反而对李某说“这事儿我就喜欢看,你快点,不要被其他人发现”。于是李某又去脱掉张某的内裤,张某仍然大声叫救命。吴某在旁边站了一小会儿,为其把守,发现李某仍然没有得手,就对李某说“你动作还是快点吧”。然后又对张某说道:“大姑娘,你放松一点,现在的人思想就是这样。”并且趁此机会对张某的 * * 和阴部进行猥亵。李某将张某强 * * 后,和吴某一起逃跑。张某当即报案,第二天二人均被抓获。
问:对于吴某的行为应当如何定性为什么

题型:填空题

卡基电子现金便于携带。

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