假设美国某中学的学生明天来你校访问交流，主题是高中生对文、理科的选择。你用英语写一篇发言稿，向他们介绍你所做的选择，并说明选择的理由。
注意：①词数120左右；
②短文中不能出现与本人相关的信息。
参考词汇：文科arts；理科science

单项选择题What is the major function of Lipitor（）

A. To help quit smoking.
B. To control blood pressure.
C. To improve unhealthy diet.
D. To lower "bad" cholesterol.

问答题为什么任务设计要有合适的情景和语境

单项选择题41（）

A.quite 
B.so 
C.such 
D.another

单项选择题Written in a hurry,______. How can it be satisfactory

单项选择题I'm tired out. I ______ all afternoon and I don't seem to have finished anything.

单项选择题I cried（）my voice, but still they could not hear me.

A. at top of
B. at the top of
C. on the top in
D. to the top of

单项选择题Every year a flood of farmers arrive in Shenzhen for money-making jobs they（）before leaving their hometowns.

A. promised
B. were promised
C. have promised
D. have been promised

单项选择题She didn't see me come and went on ______ her newspaper.

单项选择题In some remote places there are still very poor people who can't afford to live in ______ conditions.

单项选择题No decision______about any future appointment until all the candidates have been interviewed.