配电网GIS系统能够满足电力客户（）的需要。A.停电 B.供、用电方案 C.选择性

引起病毒性脑膜炎、脑炎最常见的病毒是（）。

A．乙脑病毒

B．肠道病毒

C．遗传因素

D．神经末梢儿茶酚胺递质减少

E．家庭环境差

采取前提发车、拉长行车间距、放站发车、区间掉头等措施的城市公交现场调度方法是（）。

A.调能法

B.调频法

C.调线法

D.调程法

下列的哪个选项可以正确用以表示八进制值8

A．0x8

B．0x10

C．08

D．010

A few years ago, Pioneer Hi-Bred International, where I was employed. purchased Norand Corporation. Pioneer's sales representatives in the field used Norand hand-held terminals to upload daily sales information and download new price and sales incentive information. Pioneer bought so many of these hand-held-terminals, the economies made the purchase of Norand look interesting. Owning Norand also allowed Pioneer to explore high-technology markets outside agriculture.

But after a few years, the emerging laptop PC technology made the hand-held units obsolete (已废弃的). Pioneer sold Norand at a loss. Pioneer always took a given percent of the annual profits to divide equally among all employees, so our profit-sharing checks were lower than if Pioneer had not purchased Norand. Additionally, my Pioneer stock was lower than it had been before the purchase of Norand. I was not pleased.

The CEO of Pioneer, Tom Urban, made annual formal visits to each of the Pioneer divisions to talk about the state of the business and to listen to employees' concerns. When he walked into the meeting room for his first visit after the sale of Norand, he acknowledged the group, remove his jacket, and neatly folded it across the back of the chair. He loosened his tie, undid his collar and rolled up his sleeves.The next thing he said was the last thing I ever expected to hear a CEO say.

He said, "I made a mistake buying Norand and I am sorry. I am sorry your profit-sharing was lower because of the purchase, and I am sorry your stock was hurt by the purchase. I will continue to take risks, but I am a bit smarter now, and I will work harder for you."

A great man and leader stood before us that day. As I sat listening to him, I knew I could trust him, and that he deserved every bit of loyalty I could give to him and to Pioneer. I also knew I could take risks in my own job.

In the brief moment of silence before the questions started, I recall thinking that follow him into any battle.

小题1:All of the following are the results brought by Pioneer's purchase of Norand except     .

A．Pioneer can explore high-technology markets outside agriculture

B．Pioneer's sales representatives can upload information using Norand hand-held terminals

C．some of Norand's employees joined the Pioneer

D．it later led to the lower of profit-sharing checks of Pioneer's original employees小题2:The underlined sentence in the third paragraph is closest in meaning to       .

A．the next thing he said was what I expected least to hear a CEO say

B．the next thing he said was the last thing I heard from a CEO

C．the next thing he said was what I expected most to hear a CEO say

D．the next thing he said was what I heard from the last CEO小题3:Why did Tom Urban remove his jacket, loosen his tie, undo his collar and roll up his sleeves before he spoke?

A．He felt hot in the room.

B．He wanted to look cool by doing this.

C．He was too excited.

D．He wanted to be close and frank with his employees.小题4:What did the employees feel after Tom Urban apologized to them?

A．They felt he was a stupid CEO.

B．They felt he did not deserve their loyalty

C．They felt he was more trustworthy.

D．They didn't want to take risks with him.

可特异性杀伤病毒感染细胞的免疫细胞是

A．Ts细胞

B．Tc细胞

C．NK细胞

D．巨噬细胞

E．Th细胞