问题 单项选择题 A2型题

患者男,16岁,喜食糖果,爱喝可乐,基本上饮料替代饮水,家中常年储备碳酸饮料。近一周感觉牙齿酸痛,出现明显牙缝,不敢喝饮料就诊。检查全口牙釉质剥落,温度测试一过性疼痛,切端沟槽样病损明显,唇面观切端透明,推测诊断为()

A.猛性龋

B.氟斑牙

C.梅毒牙

D.酸蚀症

E.四环素牙

答案

参考答案:D

阅读理解

You are going to high school , aren’t you ? Maybe you don’t know what to do . Here is a list of the top six things to do when you are in high school . These things will give you ideas of what  your high school life could be like . Here you go !

①Find your passion (激情)and what kind of person you are : Whether it’s dance ,basketball ,or drawing ,the important thing is that you have found something you are interested in .

② Talk to people you wouldn’t usually talk to : Meet new people ,find new friends and even talk to the people you don’t like. It will show what a great person you are . You never know what will happen after high school.

③Take part in at least one contest: This will give you tears of laughter, happiness and memories .

④Get a job : This will help you see what it’s like to have responsibility(责任 ) . It can also help you make a little money to spend on yourself .

⑤Take a trip with your friends :It doesn’t matter where you go or what you do , the memories will happen on the way and go on till the final place .

⑥Do your best at school : Don’t ever get lazy . Working hard now will help you in the future.

小题1:The writer mainly tells you six things you should do         .

A.in your high school years

B.at the beginning of your high school years

C.before your high school begins

D.after you finish your high school小题2:Which of the following you’d better not do according to the passage?

A.find your interest.

B.get a job

C.take a trip with your friends

D.get lazy小题3:What’s the main idea of the passage ?

A.Have a happy school life.

B.How to get along with your school mates.

C.Ideas of successful high school life .

D.Make your school life easy .

单项选择题