氧化锆锆头出现灰堵时，则测量结果（）。 A.偏高 B.偏低 C.变化迟缓 D.不变

Good morning. I’m Chen Hua. Here’s my culture report for today, Monday:

A new film starts tonight at the student cinema at eight o’clock. The film is Pirates of the Caribbean. It’s a fantastic adventure film. Johnny Depp and Orlando Bloom are the stars. They are both very popular and famous, and they both act well in this film, and make their characters believable.

The story is about an old ship. It sails around the Caribbean islands. Depp and Bloom try to find some lost gold. Then they come face to face with some terrible men, and have to fight them. There's lots of action, and the fighting looks really dangerous. They also saves Keira Knightley. She plays Elisabeth, the daughter of a rich man. The scenes with Knightly and Bloom are beautiful and romantic.

The film isn't true to life, but it' s very exciting, and some of it is very funny. It' s an enjoyable film, although in my opinion there's too much fighting. But except for that, it's an excellent film. U you didn't see it when it first came out, I advise you to go and see it now. I' m sure you' 11 enjoy it. It' s showing all week.

小题1:Pirates of the Caribbean is__________.

A．a tragedy

B．a comedy

C．an action film

D．an adventure film小题2:Depp and Bloom sails around the Caribbean islands because__________.

A．they try to find some lost gold

B．they try to find some gold

C．they try to find some lost iron

D．they try to find some lost iron小题3:They meet __________.

A．some terrible men

B．some terrible women

C．some smiling men

D．some smiling men小题4:There's lots of action in the film because they have to__.

A．fight the frightening people

B．fight the terrible women

C．make the film interesting

D．make the film exciting小题5:Keira Knightley plays

A．Depp and Bloom

B．Elisabeth

C．Orlando Bloom

D．Johnny Depp小题6:What Chen Hua doesn't like about the film is

A．untruth to life

B．the adventure

C．too much fighting

D．the stars小题7:Chen Hua advises people to see the film because__     _.

A. it's funny

B. it's true

C. it' s believable

D, it' s excellent

小题8:The general idea of paragraph 3 is        _ .

A．self introduction

B．where the film is on

C．Chen Hua's opinions about the film

D．the main idea of the film

用绳子拉小车在光滑水平面上运动，当绳子突然断裂后，小车的运动速度将(　　)

A．变小

B．不发生变化

C．变大

D．立即变为零

患者女性，40岁。3年前有黄疸肝炎史，HBsAg（+），HBeAg（+），经治疗后好转，近来乏力纳差，体检：巩膜黄染，轻度肝掌，慢性肝病面容，肝肋下2cm，脾肋下刚及，ALT150U，类风湿因子（+），抗核抗体1：100（+）。

该病肝细胞破坏的机制是（）

A.CD8⁺细胞通过识别肝细胞膜上表达的HBcAg和HLA-I导致细胞溶解

B.CD4⁺细胞通过识别肝细胞膜上表达的HBcAg和HLA-I导致细胞溶解

C.CD8⁺细胞通过识别肝细胞膜上表达的HBcAg和HLA-Ⅱ导致细胞溶解

D.CD8⁺细胞通过识别B细胞膜上表达的HBcAg和HLA-Ⅱ导致肝细胞溶解

E.CD4⁺细胞通过识别B细胞膜上表达的HBcAg和HLA-Ⅱ导致肝细胞溶解

某建设项目采用评标价法评标，其中一位投标人的投标报价为3000万元，工期提前获得评标优惠100万元，评标时未考虑其他因素，则评标价和合同价分别为( )。

A．2900万元，3000万元
B．2900万元，2900万元
C．3100万元，3000万元
D．3100万元，2900万元

以下程序运行后输出结果是______。
void swap(int x, int y)

int t;
t=x; x=y; y=t; printf("%d %d ",x,y");

main()

int a=3,b=4;
swap(a,b); printf("%d %d\n",a,b);