7.如图是将二进制数11111(2)化为十进制数的一个程序框图,判断框内应填入的条件是( )
A. B. C. D.
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6.一空间几何体按比例绘制的三视图如图所示(单位:m) 则该几何体的体积为( ). ( )
A. B. C. D.
5.某医疗研究所为了检验新开发的流感疫苗对甲型H1N1流感的预防作用,把1000名注射了疫苗的人与另外1000名未注射疫苗的人的半年的感冒记录作比较,提出假设H0:“这种疫苗不能起到预防甲型H1N1流感的作用”,经计算得到,且,则下列说法正确的是 ( )
A.这种疫苗能起到预防甲型H1N1流感的有效率为1%
B.若某人未使用该疫苗,则他在半年中有99%的可能性得甲型H1N1
C.有1%的把握认为“这种疫苗能起到预防甲型H1N1流感的作用”
D.有99%的把握认为“这种疫苗能起到预防甲型H1N1流感的作用.
4.已知是两条直线,是两个平面,给出下列命题:①若,则;②若平面上有不共线的三点到平面的距离相等,则;③若为异面直线,则.其中正确命题的个数是 ( )
A.个 B.个 C.个 D.个
3.下列有关命题说法正确的是 ( )
A.“”是“”的必要不充分条件
B.命题“,”的否定是“,”
C.三角形ABC的三内角为A、B、C,则是的充要条件
D.函数有3个零点
2.已知集合,,则 ( )
A. B. C. D.
1.已知复数,则z在复平面上对应的点在 ( )
A.第一象限 B.第二象限 C.第三象限 D.第四象限
众所周知,地震是一种可怕的自然灾害。那么当地震来临时我们需要怎样去做呢?
在教室时 |
藏在课桌下面等待老师指令。 |
在家时 |
藏在起居室或厨房的桌子下。不要去窗户旁边也不要去阳台(balcony)。 |
在街上时 |
不要站在建筑物、栅栏(fence)或墙边,也不要站在树下。要赶快去个安全的露天空地上。 |
请根据以上信息写一篇文章,题目已给出。 注意:词数90词左右。
What to Do During an Earthquake?
As we all know, an earthquake is a kind of terrible disaster. So what should we do when an earthquake comes?
附加题 (共10小题;每小题2分,满分20分)
按每个小题后的要求做题,将答案写在题上。
1. A: He said, “She left 10 minutes ago.” (改为间接引语)
B: He said that she ________ _________ 10 minutes _________..
2. Tom is such an honest boy that he never tells a lie. (改为同义句)
Tom is so _____ ______ _______ that he never tells a lie.
3. I felt that it was time for me to _________ __________. (采取行动)
4. Why not bring your little brother with you? (改为同义句)
Why _______ ________ bring your brother with you?
5. We must think of ways to ______ wild animals _______ being killed. (阻止)
6. A railway is being built by the workers. (变为主动语态).
The workers ______ _______ a railway.
7. I met Kate in the street yesterday. (强调划线部分)
It was _______ _______ I met Kate in the street.
8. He is seldom late for school. (改为同义句)
Seldom_______ ________ late for school.
9. _____ ______ these interruptions, the meeting would have finished half an hour ago. (要不是)
10. When did the Roman Empire ______ _______ ________? (形成)
焦作市2009-2010学年(下)英语选修模块(8)水平测试
standing under trees could also be dangerous.
附加题(共10小题;每小题2分,满分20分)
1. had; left; before 2. honest; a ;boy
3. take; action 4. don’t; you
5. stop/prevent/keep; from 6. are; building
7. yesterday; that 8. is; he
9. But; for e; into; being
此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:
该行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。
该行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
Dear editor,
I am a high school student. I have problem to ask 66._________
you for help. A few days before, one of my very good 67._________
friend told me that he was going to leave school. 68._________
He said that he wanted to start his own’s business. I tried 69._________
my best to get him to change his mind, and I failed. 70._________
I realize it is difficult of me to persuade him. He 71.________
is not doing so good in his studies. The process is 72._________
more important than the result. Now there are only 73._________
90 days being left before the test. I am not sure 74._________
his decision is right or wrong. I needed your advice. 75._________
Gao Fei
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