你认为求阶乘用不同范围的数据类型存储是否合适？为什么？你有什么设想或解决方案？

A．新增加字符数据类型和若干条字符处理指令，以支持事务处理程序的编译。

B．为增强中断处理功能，将中断分级由原来的 4 级增加到 5 级，并重新调整中断响应的优先次序。

C．在 CPU 和主存之间增设 Cache 存储器，以克服因主存访问速率过低而造成的系统性能瓶颈。

D．为解决计算误差较大，将机器中浮点数的下溢处理方法由原来的恒置 “1” 法，改为用 ROM 存取下溢处理结果的查表舍入法。

E．把原 0 号通用寄存器改作堆栈指示器。

F．将 CPU 与主存间的数据通路宽度由 16 位扩展成 32 位，以加快主机内部信息的传送。 G. 为减少公用总路线的使用冲突，将单总线改为双总线。

A．编制阶段性设计进度计划

B．定期检查设计工作实际进展情况

C．协调设计各专业之间的配合关系

D．建立健全设计技术经济定额

SECTION B CONVERSATIONS In this section you will hear two conversations . At the end of each conversation five questions will be asked about what was said. Both the conversation and the questions will be spoken ONLY ONCE. After each question there will be a ten-second pause, you should read the four choices of A,B,C and D, and mark the best answer to each question on ANSWER SHEET TWO. You have THIRTY seconds to preview the questions. Now listen to the conversations. Test 6.mp3: Conversation One 1.

A．The suit fits Kevin well

B．Kevin bought the suit for her

C．The suit is too expensive

D．Kevin should give her a new suit

SECTION B CONVERSATIONS In this section you will hear two conversations. At the end of each conversation, five questions will be asked about what was said. Both the conversations and the questions will be spoken ONCE ONLY. After each question there will be a ten-second pause. During the pause, you should read the four choices of A, B, C and D, and mark the best answer to each question on ANSWER SHEET TWO. You have THIRTY seconds to preview the questions. Now, listen to the conversations. Conversation One Q uestions 1 to 5 are based on Conversation One Question 1

A．The return trip is too expensive

B．There is no technology to get people back．

C．People don’t want to return．

D．The return trip is too risky．

Listening to short conversations In this section you will hear five short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be read only once. After each question there will be a pause. During the pause, you must read the four choices marked A),B),C)and D),and decide which is the best answer.

A．She didn’t go to the party yesterday．

B．She didn’t remember seeing the man at the party

C．She left the party before the man arrive

D．She didn’t want to see the man．

Section One Directions: In this section you will hear everything ONCE ONLY. Listen carefully and answer the questions that follow. Mark the correct answer to each question on the ANSWER SHEET. Questions 1 to 5 are based on a conversation. At the end of the conversation you will be given 10 seconds to answer each of the following five questions. Now listen to the conversation. Which of the following is RIGHT about a CV according to the conversation?

A．It must be shining．

B．It mustn’t be shining．

C．It must impress manager．

D．It must challeng

E．

重商主义分为早期重商主义和晚期重商主义,早期重商主义也称为_______________,其中心思想是________________________、______________,代表人物是英国的________________,其代表作为__________________;晚期重商主义也称为___________________,代表人物是英国的____________________,其代表作为_____________________,这本著作被认为是重商主义的“圣经”