24.They are forbidden ________,for they are still middle school students.
|
A. to smoking |
B. to smoke |
|
C. smoked |
D.
smoke |
23.----I think this novel is ________ worth _______.It’s so interesting.
----I couldn’t agree more.
|
A. more; reading |
B. very; reading |
|
C. so; reading |
D. well; reading |
22.---What are you doing ,Jack?
---I’m making a model car. I _______ it in the science class at 10 o’clock tomorrow morning.
|
A. will be showing |
B. would show |
|
C. have shown |
D. show |
第一节:单项填空(共15小题,每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。
21.___book I read yesterday is so interesting that I want to read it___ second time.
|
A. x; the |
B. The ;x |
|
C. The; a |
D. A; the |
22、(本小题满分12分)在平面直角坐标系
中,已知圆
的圆心为
,过点
且斜率为
的直线与圆
相交于不同的两点
.
(1)求
的取值范围;
(2)是否存在常数
,使得向量
与
共线?如果存在,求
的值;如果不存在,请说明理由.
.
|
试题
|
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
|
|
|
|
|
|
|
|
|
|
|
|