题干

 方程(x+1)(x-2)=x+1的解是(   )

A:2

B:3

C:-1,2

D:-1,3

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答案(点此获取答案解析)

D

同类题4

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