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问题 单项选择题

在网络计划中，工作的最早开始时间应为其所有紧前工作的（）。

A.最早完成时间的最大值

B.最早完成时间的最小值

C.最迟开始时间的最大值

D.最迟开始时间的最小值

答案

参考答案：A

完形填空

One afternoon last year, I went to a hospital in Ghana to visit a doctor friend. When I                the hospital hall, I saw a woman. She had traveled from a faraway village just to bring injured girl to the hospital. The girl              to be dying. But the nurses in the hospital wouldn’t help her, perhaps because she didn’t have                 money.

When I saw that she was crying for      , I took her straight to the doctors. The doctors                 her daughter and told the mother that her daughter needed a transfusion (输血). She would need blood (血). This sad woman was too poor to                blood. I said I would give her the blood.

A nurse then tested my blood. Your type was O. The nurse said, “The girl is lucky. You have the           type as hers.” The nurse then took my blood and gave            to the girl. The mother was          thankful that she said I brought back hope to her family.

I was very            that I had been able to save the girl’s life. Since that day, I’ve always tried to help where I could.

小题1:

A．came

B．arrived

C．got

D．reached小题2:

A．seemed

B．wanted

C．looked

D．happened小题3:

A．few

B．little

C．enough

D．many小题4:

A．money

B．help

C．nurses

D．doctors小题5:

A．found

B．looked

C．examined

D．noticed小题6:

A．ask for

B．look for

C．search for

D．pay for小题7:

A．same

B．different

C．similar

D．common小题8:

A．them

B．it

C．they

D．its小题9:

A．so

B．very

C．too

D．quite小题10:

A．anxious

B．pleased

C．moved

D．worried
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单项选择题

可行性研究的作用不应包括下列（）。

A.可行性研究是建设项目投资决策和编制设计任务书的依据

B.是向银行申请贷款或筹资的依据

C.是作为环保部门审查建设项目对环境影响的依据

D.是建设单位与施工企业竣工结算的依据
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