问题 单项选择题

在不等式2x+y-6<0表示的平面区域内的点是( )。

A.(0,1)
B.(5,0)
C.(0,7)
D.(2,3)

答案

参考答案:A

解析: 将点的坐标一一代入不等式2x+y-6<0,若成立,则在不等式表示的平面区域内,否则不在,问题即可解决,由题意:
对于A:2×0+1-6<0成立;故此点在不等式2x+y-6<0表示的平面区域内;
对于B:2×5+0-6<0不成立;故此不在点不等式2x+y-6<0表示的平面区域内;
对于C:2×0+7-6<0不成立;故此点不在不等式2x+y-6<0表示的平面区域内;
对于D:2×2+3-6<0不成立;故此点不在不等式2x+y-6<0表示的平面区域内。
故选A。

改错题

第II卷(共50分)

第四部分:写作(共两节,满分50分)

第一节:短文改错(共10小题,每小题1.5分;满分15分)

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,在该行右边横线上划一个勾(√),如果有错误(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。

注意:原行没有错的不要改。

Last Saturday we had a party at home. Dad’s friends come                       66.        

Along with their families. Since Mom was not at home, Dad                             67.        

And I had to prepare everything, so it turned out such a miracle             68.        

That they did make it! Everything went perfectly fine.                                          69.        

A lot of kids who came that day. I had the most wonderful time                      70.        

With Steven. It was just amazed to find someone to much                           71.        

Like me. We had a lot of things by common. The time seemed                    72.        

short to me, and I wished we could have some more time                       73.        

to continue the conversation. Hopeful we’re going on                                    74.        

a trip together next summer, and also summer after next.                                75.   

判断题