题目内容

Section BDirections: In this section, you are going to listen to a talk. There is a 20-second-long pause after the talk for you to choose the correct answer for each question.7. What does the woman say about the New Year’s Eve party?

A. The guests wear costumes.
B. It is at her friend’s house.
C. There are more than 100 guests.
D. It’s very quiet.

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What does the woman do on New Year's Day?

A. She goes to her parents’ house.
B. She eats a traditional meal.
C. She practices the violin.
D. She decides what she wants to do that year.

Section CDirections: In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard. Finally, when the passage is read for the third time, you should check what you have written.Several holidays are (1) to the Americans. Columbus Day, which is celebrated on the second Monday in October to honor the discovery of North America; Fourth of July, which is Independence Day; Washington's Birthday, which is celebrated on the third Monday in February to honor the first President of the United States; and Thanksgiving. Thanksgiving (2) from the days of the early New England colonists who were having difficulty (3) in the New Land. Without the help of the native American Indians, the (4) would have died. The Indians showed the colonists how to hunt wild turkeys and grow corn. In the fall, the Indians and colonists (5)__ for a feast to honor their friendship. Today, Americans follow the tradition by inviting friends and relatives for a turkey dinner on the fourth Thursday of November.

下列描述中是正确的。

A. 控制器能够识别、解释和执行所有的指令及存储结果
B. 计算机主要由输入输出单元、控制器、存储器和算术逻辑单元构成
C. 所有的数据运算都在控制器中完成
D. 三者都正确

冯.诺依曼提出了（）的概念，以此概念为基础的各类计算机通称为冯.诺依曼机。

A. 二进制运算
B. 有存储信息的功能
C. 运算速度快
D. 存储程序