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.邮件的开头已给出,不计入总词数.

From : kevin@ 163 . com                        

To : asost@ sina. com

Subject : Trip                                          

Date : May 5 ,2010  

Dear Mom and Dad,                                                              

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

_________________________________________________

_________________________________________________                                                                                              

                                                                                                                                 Love,                                                                        

                                                                                                                                Kevin  

炸油条、炸土豆用菜油；煮玉米棒子、煮鸡蛋用水。这样可以对不同烹饪手段提供各自所需的_______（选填“热量”或“温度”），这是因为油和水的_______不同。在以上炸、煮过程中，食物要______（选填“吸收”或“放出”）热量。