拔除右侧下颌垂直阻生牙时，医生应站在A．病员右前方 B．病员左前方 C．病员右后方

阅读理解。

     Do you read advice columns in newspapers and magazines? Do you think they are helpful to everyone

who reads them? Here are some:

Dear Sally,

     I've got a problem. My good friend Lana in my science class asked me to lend her my exercise book so

she could copy my answers. Should I do it. Sally? I don't want to,but I'm afraid that if I don't give it to her

she won't be my friend any longer.

                                                                                                                                    Carmen

Dear Carmen,

     Of course you can't give her your exercise book. That's cheating, and you could get into big trouble if

you do that.

                                                                                                                                      Sally

Dear Sally, 

     I was at friend's house for dinner last Saturday. During dinner, I broke a beautiful plate. It was my

friend's favorite wedding gift. I wanted to pay for it, but she didn't agree with me. I feel bad about it.

                                                                                                                                        Kay

Dear Kay,

     I think you did the right thing. It was important to offer to pay for it,but it's not surprising that she

said no. Perhaps you could give her a special gift instead.

                                                                                                                                       Sally

Dear Sally,

     My son is 24 years old. He finished college last year,but he can't seem to find a job that he likes.

I'm worried that he's not trying hard enough to get a job and live on his own. He sleeps till noon every

day. Also I've been cooking his meals.

                                                                                                                                     Lisa

Dear Lisa,

      You're making it too easy for him to stay where he is.Tell him he has two months to find a job (any job)

and get his own place. He's old enough to take care of himself. 

                                                                                                                                      Sally

1. Lana wanted to borrow Carmen's ______.

A. plate

B. science book

C. dictionary

D. exercise book

2. What's Kay's problem?

A. She broke her friend's plate.

B. She lost her exercise book.

C. Her friend didn't like her gift.

D. Her son didn't find a job.

3. Sally suggested that Lisa's son should ______.

A. find an interesting job

B. sleep till 9 o'clock

C. find a iob in two months

D. look after his mother

4. Which of the following is NOT true?

A. Carmen and Lana are good friends.

B. Lana wanted to copy Carmen's answers.

C. Lisa's son finished college at the age of 22.

D. Kay's friend liked the plate very much.

患者男性，76岁，原有高血压病。因腹痛伴停止排便排气2天。查体：急性痛苦貌，精神软，体温38.5℃，呼吸30次／分，心率120次／分，血压100／60mmHg，双肺呼吸音略粗，无啰音，腹肌紧张，有压痛、反跳痛，四肢活动好，无水肿。尿量减少，3小时60ml。

如检查结果是结肠穿孔并化脓性腹膜炎，并行手术治疗，术后因血压低，氧饱和度低，带气管插管收入ICU，心率150次／分，多巴胺、去甲肾上腺素维持下血压为100／50mmHg，氧饱和度86％，2小时无尿，监测CVP是15mmHg，该做以下处理（）。

A.快速输液提高血压

B.呼吸机以高浓度氧持续辅助通气以改善氧分压

C.拍胸片了解肺部情况

D.甲泼尼龙冲击量静脉输入

E.行CRRT治疗

F.加用多巴酚丁胺针

已知函数y=g（x）的图象与函数y=3^x+1的图象关于直线y=x对称，则g（10）的值为______．

Java语言通过什么方式支持多重继承

A． 分布式

B． 可移植

C． 动态性

D． 接口

车号自动识别系统采用的是（）调制技术。

A.红外线

B.元线电

C.微波反射

D.超声波