微型计算机的运算器、控制器及内存储器的总称是( )。A.主机 B.ALU C.CP

题型:单项选择题

问题:

微型计算机的运算器、控制器及内存储器的总称是( )。

A.主机

B.ALU

C.CPU

D.MPU

考点:计算机等级考试MSOffice一级MSOffice笔试
题型:单项选择题

阅读下面短文,判断正误,正确的写(T), 错误的写(F)。

Hello. My name is Rick. I’m thirteen years old. I’m a good boy. I often play volleyball , so I’m fit and healthy. For breakfast, I always have some bread and an egg and I drink a glass of orange juice. I sometimes have rice with fish and an apple for lunch. I really love apples, because “An apple a day keeps the doctor away(离开)”. In the evening, I sometimes have a glass of milk or a cup of green tea and some biscuits(饼干). For dinner, I often have soup, meat and vegetables. I like vegetables because they are fresh(新鲜的) and healthy. They are good for me. Look at me! How tall and strong I am now!

小题1:Rick is 14 this year.

小题2:Rick likes football very much.

小题3:Rick often has soup, meat and vegetables for dinner.

题型:单项选择题

机场管制服务由()来完成。

A.空中交通服务报告室 

B.塔台管制室 

C.进近管制室 

D.区域管制室(区域管制中心)

题型:单项选择题

患儿,1岁。现诊断室间隔缺损合并心力衰竭,服用强心苷时,循环系统的中毒反应有()

A.室性期前收缩

B.视力模糊

C.恶心、呕吐

D.腹胀明显

E.复视、黄绿视

题型:单项选择题

危险物质泄漏处理包括:泄漏源控制、泄漏物处理、危害监测。

题型:单项选择题

ZAO Picture is a specialist company that deals in works of art. It acquired three paintings signed by a famous artist and decided to make these available for sale.The company sent letters to Nikolai, Peter and Svetlana stating the following:‘ZAO Picture is prepared to offer you an exclusive bargain. You have the opportunity to purchase a signed painting (full description given) by the famous artist Chaikin for 500.000 roubles. In order to secure your purchase please reply, enclosing full payment, by 13.00 hours on 1 February 2008’.Nikolai replied to the letter and sent full payment for the painting, but his reply did not reach ZAO Picture until 3 February 2008. Peter’s response was to send a remittance of 450.000 roubles, with a letter stating that he was prepared to purchase the painting but as a valued customer expected a discount of 10%. Svetlana did not reply, but the general director of ZAO Picture was certain that as an enthusiastic art collector she would wish to accept the offer and sent her a painting with an invoice for 500.000 roubles.Required:

(b) Explain whether contracts have been concluded with Nikolai, Peter and Svetlana. (6 marks)

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