第一次工业革命使工业生产出现了革命性的变化，确切地说是指 [ ] A．珍妮纺纱机

（）模型揭示了劳动力市场的基本功能。

A.收支循环

B.支出循环

C.供需循环

D.收入循环

第三部分：阅读理解（共15小题，每小题2分，满分30分）

阅读下列短文，然后从各题所给的四个选项（A、B、C、D）中，选出最佳选项。

Thirty years ago I worked in a company. My job was to sell the cars. I was young and strong and I had been to most parts of the world and I spent one fifth of my time in the trains or planes. I liked such a life and sometimes I called myself “traveler”.

But one day I got into trouble. It was a cold morning. It blew heavily and the ground was covered with thick snow outside. I was still in bed though it was nine. I finished a long journey the day before and decided to have a good rest. Suddenly the telephone rang and my manager told me to fly to New York to take part in an important meeting. I had to get up and after a quick breakfast I hurried to the airport. The taxi went slowly and I missed the first flight. I had to take the next one. It meant I would wait for nearly five hours in the waiting-room. But five hours later a passenger said the information showed there was a bomb in our plane and the policemen were looking for it. And another five hours passed and most passengers lost their patience before we were allowed to get on the plane. At the entrance each passenger and their baggage had to be examined. A young man who seemed a soldier shouted at the policemen at the entrance, “If I had a gun in my baggage, I would shoot you two hours ago!”

56．The writer called himself “traveler” because he________

A．sold cars for his company       B．often took trains and cars

C．traveled all over the world       D．liked traveling in many places

57．He didn’t get up until the phone rang because he________

A．felt very cold outside           B．wanted to have a rest that day

C．was going to have a meeting     D．was waiting for the manager’s call

58．The taxi went slowly because________

A．there was much snow on the road

B．it was very cold that morning

C．the driver didn’t know he would fly to New York

D．the manager told him not to hurry

59．The young man became angry because he________.

A．wouldn’t be examined

B．had a gun in his baggage

C．waited for a long time at the airport

D．hated the policemen at the entrance

膝反射中枢()
Hoffmann反射中枢()
肱二头肌反射中枢()
肱三头肌反射中枢()

A．C_5-6

B．C_6-7

C．C_7-8

D．C₇-T₁

E．L_2-4

急性糜烂性胃炎出血的主要症状是

A．恶心、呕吐

B．腹胀、腹泻

C．腹部不适

D．呕血、黑便

E．食欲减退