邓 * * 理论首要的基本理论问题是（）。 A.什么是社会主义，怎样建设社会主义 B.什么

“Everything happens for the best,” my mother said whenever I faced disappointment. “If you can carry on, one day something good will happen.”

After graduating from college in 1932, I decided to try for a job in radio, then work my way up to sports announcer(播音员). I took the bus to Chicago and knocked on the door of every station. But I was refused every time. In one studio, a nice lady told me that big stations didn’t want to accept inexperienced persons. “Go to the countryside and find a small station that’ll give you a chance,” she said.

I returned home, Dixon in Illinois. While there were no radio-announcing jobs in Dixon, my father said Smith Ward had opened a store and wanted a local sportsman to manage its sports department. Since I had played high school football in Dixon, I applied(申请). The job sounded just right for me. But I still failed in the interview. At that moment, mom’s words came to my mind: “Everything happens for the best.” Dad offered me a car to look for a job. I tried WOC Radio in Davenport in Iowa. The program director, named Peter MacArthur, told me they had already hired an announcer.

As I left his office, I felt sad. I asked aloud, “How can a man become a sports announcer if he can’t get a job in a radio station?”

I was waiting for the lift when I heard MacArthur calling, “What did you say about sports? Do you know anything about football?” Then he made me stand before a microphone and asked me to broadcast an imaginary game. As a result, I did a wonderful job and was told to broadcast Saturday’s game!

On my way home, I thought of my mother’s words again: “Everything happens for the best if you carry on. One day something good will happen.”

小题1:After the writer graduated from college, he tried to look for a job in        at first.

A．Chicago

B．Dixon

C．Davenport

D．Illinois小题2:The writer couldn’t find a job in Dixon because       .

A．he had played high school football

B．he did not pass the interview

C．he had no working experience

D．he had no interest in the job小题3: Which sentence below is TRUE?

A．In all, the writer went to three cities to look for the job.

B．The writer took the train to different places to look for the job.

C．The writer gave up finally when he was refused again and again.

D．MacArthur gave the writer a chance to broadcast Saturday’s game directly.小题4:The passage mainly tells us that       .

A．it is hard to find a job

B．mother’s help is necessary

C．we should hope for the best

D．life is full of disappointment

下列关于期权的叙述不正确的是（）。

A.期权买方拥有是否执行合约的选择权

B.看涨期权赋予持有者在一时期内买入特定资产

C.看涨期权的卖方的获利是有限的

D.看跌期权的卖方通常会认为标的资产的价格会下降

如图所示，O点有一粒子源，在某时刻发射大量质量为m、电荷量为q的带正电的粒子，它们的速度大小相等、速度方向均在xOy平面内.在直线x=a与x=2a之间存在垂直于xOy平面向外的磁感应强度为B的匀强磁场，与y轴正方向成60°角发射的粒子恰好垂直于磁场右边界射出.不计粒子的重力和粒子间的相互作用力.关于这些粒子的运动，下列说法正确的是(    )

A．粒子的速度大小为

B．粒子的速度大小为

C．与y轴正方向成120°角射出的粒子在磁场中运动的时间最长

D．与y轴正方向成90°角射出的粒子在磁场中运动的时间最长

避孕是指：（）

A.妇女暂时不受孕

B.受精卵不易着床

C.抑制排卵

D.杀伤精子

E.改变子宫内膜环境

下列关于运用分析程序的说法中，错误的是（）。

A、审计计划阶段必须使用分析程序

B、审计实施阶段必须使用分析程序

C、审计终结阶段必须使用分析程序

D、分析程序贯穿于审计始终