结合（）可用于精原细胞瘤的分型和分期（） A.AFP和HCG B.AFP和睾酮 C.

阅读理解。

     Henry wants to borrow a book from the library. He comes to the library with his classmate. They

can't see any assistant in it, but only some robots are standing there. Henry says to the robot, "Hey, give

me a book on music." But the robot doesn't move. Then another student tells Henry, "You must say

'Excuse me' and 'Please' first when you want some help." Henry dose so and the robot brings the book.

But Henry can't get the book from the robot's hands, he thinks for a moment, then he says a word to the

robot. The robot gives him the book. Henry gets the book and goes home happily.

1. Why can they not see any assistant? Because ________.

A. the robot takes the places of (代替) the assistant

B. the library won't hire (雇用) any assistants

C. the library has to pay less for the work of the robots

D. there are no assistant to hire  

2. Why will the little robot not get the book for Henry at first? Because ________.

A. the little robot is too lazy  

B. the little robot is too tired

C. the little robot is too busy  

D. Henry talks with bad manners

3. What do you think Henry says to the robot at last?

A. Bye          

B. Thanks    

C. Hello          

D. Give

4. What kind of book does Henry like?

A. History.        

B. English.  

C. Music.        

D. Math

5. The main idea of the passage is ________

A. how to say to a robot  

B. how to borrow books

C. robots have feelings  

D. robots in the library

中间继电器有（）副动静合触头。

A.2

B.3

C.4

D.5

判断对错。对的打“√”，错的打“×”。   

(1)《临死前的严监生》淋漓尽致、人木三分地刻画了一个爱财胜过生命的守财奴的形象。    (        )   

(2)1946年诞生的“埃尼阿克”，是世界上第一台多媒体电子计算机。    (        )   

(3)《杨氏之子》选自南朝刘义庆的《世说新语》。    (        )   

(4)《彩色的非洲》一课是“总——分—一总”的结构方式。     (         )   

(5)《三国演义》、《儒林外史》、《水浒传》、《西游记》是我国古典文学的四大名著。    (        )   

(6)《再见了，亲人》记叙的是抗日战争时期发生的事。(        )

当采用制动试验台检查车辆驻车制动力时，车辆空载，乘坐一名驾驶人，使用驻车制动装臵，驻车制动力的总和应不小于该车在测试状态下整车重力的20％；对总质量为整备质量1.2倍以下的汽车，此值应不小于30％。（）

男，37岁。在心脏手术过程中，病人心电图表明：突然发生Ⅲ度房室传导阻滞。此时该用何药作紧急处置（）

A.静注阿托品

B.静滴异丙肾上腺素

C.静注肾上腺素

D.静滴山莨菪碱

E.静滴去甲上肾腺素