题干

如图,已知椭圆的中心在坐标原点,焦点在x轴上,它的一个顶点为A(0, 2 ),且离心率等于
3
2
,过点M(0,2)的直线l与椭圆相交于不同两点P,Q,点N在线段PQ上.

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同类题2

书面表达

假如你是Kevin,正和朋友们在北京旅游。请给你父母写一封电子邮件.告诉他们你在北京旅游的情况。要求:语句通顺、前后连贯;60词左右。邮件的开头已经给出。

From: kevin@ 163. com

To: hbmrs@ sina. com

Subject: Trip

Date: May 15, 2013

Dear Mom and Dad,

I am writing this e-mail to tell you my trip to Beijing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

Love,

Kevin