2011届安徽省百校论坛高三上学期第三次联合考试英语卷

1.

在平面斜坐标系xoy中 $∠ x o y = 45 °$ ，点P的斜坐标定义为：“若 $\vec{O P} = x_{0} \vec{e_{1}} + y_{0} \vec{e_{2}}$ （其中 $\vec{e_{1}}, \vec{e_{2}}$ 分别为与斜坐标系的x轴，y轴同方向的单位向量），则点P的坐标为 $(x_{0}, y_{0})$ ”．若 $F_{1} (- 1, 0), F_{2} (1, 0)$ 且动点 $M (x, y)$ 满足 $|\vec{M F_{1}}| = |\vec{M F_{2}}|$ ，则点M在斜坐标系中的轨迹方程为（）

查看解析收藏

2.

在平面斜坐标系xoy中 $∠ x o y = 45 °$ ，点P的斜坐标定义为：“若 $\vec{O P} = x_{0} \vec{e_{1}} + y_{0} \vec{e_{2}}$ （其中 $\vec{e_{1}}, \vec{e_{2}}$ 分别为与斜坐标系的x轴，y轴同方向的单位向量），则点P的坐标为 $(x_{0}, y_{0})$ ”．若 $F_{1} (- 1, 0), F_{2} (1, 0)$ 且动点 $M (x, y)$ 满足 $|\vec{M F_{1}}| = |\vec{M F_{2}}|$ ，则点M在斜坐标系中的轨迹方程为（）

查看解析收藏

3.正弦交流电甲和方波交流电乙的峰值、频率完全相同，把此两电流分别输入完全相同的两个电阻中，经过相同的时间（足够长）后，两电阻中消耗的电能之比W_甲：W_乙为（）

查看解析收藏

4.

Life is a , meet it! Life is a dream, realize it! Life is a game, play it!

A．challenge

B．disaster

C．hardship

D．stage

查看解析收藏

5.

All the football fans shouted and cheered so much that you could hardly hear _____ else．

A．something

B．everything

C．anything

D．nothing

查看解析收藏

6.

202 km Shanghai—Hangzhou high-speed railway, with deign speed of 350 km per hour, began its operation on Oct 26,2010.

A．The; a

B．The; the

C．A; a

D．A; the

查看解析收藏

7.

_____ about the safety of her son, John’s mother looked upset．

A．Concerning

B．Concerned

C．To concern

D．Concern

查看解析收藏

8.

______ the rising rent prices in Wuhan can’t compare with those in Beijing and Guangzhou, they still worry current college students．

A．Even though	B．As though
C．In case	D．As long as

查看解析收藏

9.

—How do you find the match between Spain and Sweitzerland?
— Powerful Spain lost the game by 0-1.

A．I watched it on TV.	B．It’s amazing!
C．You guessed it!	D．Congratulations!

查看解析收藏

2011届安徽省百校论坛高三上学期第三次联合考试英语卷

1.选择题(共3题)

2.单项选择(共6题)

【1】题量占比

【2】：难度分析