有一块内阻为0.15Ω、最大量程为1A的电流表，给它并联一个0.05Ω的小电阻，这块

My name is Sam. I joined a club called “passing help” last month . Now let me tell you why I joined it.

One evening this May, on my way home my old car broken down(出故障). It was 25 miles from my home. I wanted to get a ride(搭便车), but there was no car . It was also hard to take a taxi. I decided to take a bus home .I went to a bus stop nearby.

After a while, a bus came, but it did not go to my town .the bus driver was a young woman. She was kind and she told me which bus I should take. I waited there for about thirty minutes, but no bus came. At last a car came to me and a woman came out of the car .She was just the bus driver.

“When I reached the bus station, I got to that the bus to your town couldn't come, so I returned here. I just can't leave you here,” she said, “ Get in my car and I will take you back to your home .”

“It is a long way.” I said.

“Come on, sir, ” she said ,“ Let’s go.”

On the way she told me a story. A few days ago, there wasn't gas(汽油）in her car . An old man drove her up to a gas station and then back to her car.

When we got to my home, I wanted to give her some money to thank her, but she didn't accept it. “I only want to help others and do something nice for somebody. Pass it along. ” She said.

小题1:What happened to Sam one evening this May?

A．He lost his way.

B．His car broken down.

C．He was hurt in an accident.

D．He couldn't reach the gas station.小题2:From the passage , we know that the young woman was _________.

A．a club boss.

B．a taxi driver

C．a bus driver.

D．a gas station worker.小题3: The young woman wanted Sam to _________.

A．give her some money.

B．get on her bus.

C．take her to her house.

D．help others just as she did.小题4:The best title of the passage is ________ .

A．A kind old man.

B．Getting a ride.

C．Passing help.

D．A broken car.

WR系统的两种故障之中，导致雷达图象消失的是（）。

A.WXRWEAK

B.WXRATT

C.WXRSTAB

D.WXRANT

腰背剧痛伴高热、肢体运动障碍，最可能的疾病是（）。

A.腰椎结核

B.风湿热

C.化脓性脊椎炎

D.急性胆囊炎

E.类风湿关节炎

有机化工产品中微量羰基化合物的测定，羰基化合物是以( )表示的。

A．乙醛

B．苯乙酮

C．丙酮

D．乙醇

由市税务局制定的地方统计调查项目，报（）审批。

A.省统计局

B.市统计局

C.市政府

D.市税务局