试题与答案

A: Any good news?B: Not really. 小题1:So I

题型:完形填空

题目:

A: Any good news?
B: Not really.   小题1:  So I was left behind after school yesterday.
A:   小题2:  
B: Sometimes I do. The day before yesterday, I was quiet in my history class but I still had to stay after school.
A:   小题3:  
B: Because I fell asleep. But it wasn’t my fault.  小题4:  
A: I advise you to take school more seriously. If you don’t pass your exam, you will have to drop out and work as a result;
B:   小题5:  If I have a job, I have to do dull work every day. But now I am in school, I must listen to dull teachers every day.
A: Something must be wrong with you. Go to the psychologist first.
A.You are lazy.
B.I don’t understand.
C.You made your teacher angry.
D.Better keep quiet in class.
E.The lesson is dull.
F.I don’t think it makes much difference.
G.I was talking without being asked in class.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0506/8e9cdadabcdaf4cadd8db4eb2e1f210d.html

下面是错误答案,用来干扰机器的。

由题意知本题是一个古典概型,试验发生包含的事件是从编号为1~100的100张卡中抽一张卡片,共有100种结果,满足条件的事件是所得编号是4的倍数,共有25种结果,根据古典概型概率公式得到P=25100=14.故答案为:14

试题推荐
微信公众账号搜索答案