在Web services体系结构中,服务提供者和服务请求者角色是______。 A

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问题:

在Web services体系结构中,服务提供者和服务请求者角色是______。

A.逻辑结构
B.物理结构
C.数据结构
D.体系结构

考点:自学考试工学自考电子商务网站设计原理自考题
题型:单项选择题

One day Tony was crossing the road when he was hit a car. He fell and broke his arm.

He was sent to a hospital. There a doctor operated on his arm. Then he put the arm in a cast(石膏). Tony could not move it at all.

“You must keep your arm in a cast for a month.” The doctor said, “That will give the bone(骨头) a chance to get well”.

A moment later, Tony went back to the hospital. The doctor used a large knife to cut the cast. Then he took Tony’s arm out of the cast.

“Can you move your arm, Tony?” he asked.

Tony tried to move his arm. At last it was difficult, but soon he could move it easily.

“Yes, it’s fine”. He said, “Thank you very much”

“In a few days it will be as good as before.” the doctor said, “Just exercise it a little every day.”

“Will I be able to play the guitar?” Tony asked.

The doctor smiled, “Of course, you will.” He said, “you will have no problems.”

“That’s good news.” Tony said, “Because I couldn’t play it at all before.

小题1:How did Tony break his arm?

A. He was hit by a car      B. He fell off a bike         C.A guitar fell on him

小题2:How long did he have to keep his arm in a cast?

A. One week             B. Four weeks              C.A few days

小题3:How was Tony’s arm when the doctor cut the cast?

A. It was OK            B. It was hurt                  C. It was worse.

小题4:What did the doctor tell him to do after the cast was taken off?

A. See another doctor     B. Play the guitar               C. Exercise his arm.

小题5:Why was Tony pleased?

A. The doctor gave him a guitar.

B. The doctor said he didn’t have to work again

C. He thought he could be able to play the guitar.

题型:单项选择题

下面是郑州、武汉、杭州、兰州四城市某日的天气预报。已知四城市有三种天气情况,郑州和杭州的天气相同,武汉和兰州当天都没有雨。由此可知,以下判断不正确的一项是( )

A.郑州雷阵雨

B.武汉多云

C.杭州晴天

D.兰州晴天

题型:单项选择题

下列结肠癌的病理类型中预后最差()

A.未分化癌

B.鳞癌

C.腺癌

D.黏液癌

E.大细胞癌

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男性,15岁,自幼常有鼻出血,外伤后曾有出血不止。检查:PT12.6s(参考值10s~13s),APTT62s(参考值23.3s~36.8s)。在考虑病因时可除外哪项()

A.因子Ⅷ、Ⅸ、Ⅺ含量少

B.凝血酶原严重减少

C.纤维蛋白原严重减少

D.因子Ⅶ减少

E.因子Ⅹ、Ⅻ含量减少

题型:单项选择题

FADEC一共有:

A、1个通道

B、2个通道

C、3个通道

D、四个通道

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