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【判断题】
一、使用功能的要求 二、经济性要求 三、劳动保护要求 四、可靠性要求 五、其他专用要求 为对机器的主要要求
A.
正确
B.
错误
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【单选题】Who broke the window according to the conversation?
A.
Peter.
B.
Tom.
C.
Mum.
【简答题】Mum went to Peter’s bed and said, “I want to borrow Tim’s radio for you?” Peter touched the letter in his pocket (口袋) and said, “Thanks, Mum!” “Today I want to send you a special gift on the radio. It...
【简答题】建设程序是指建设项目从项目建议、可行性研究、评估、决策、_______、施工到竣工验收、投入生产整个建设过程中,各项工作必须遵循的先后顺序的法则。
【简答题】W: Peter, Mum is here. She will take you to the airport.M: well, just a moment, Jane. My passport is in the bedroom. I will o and get it.Whose passport is in the bedroom?A. Mum’s B. Peter’s C. Jane’s ...
【简答题】读短文,判断,正确的画(√),错误的画(×)。 Peter: Mum, I'm packing my suitcase. Can you help me? Mum: Sure. Peter. What can I do for you? Peter: Mum, where are my socks? I can't find them. Mum: Here they are. On the cha...
【简答题】考虑条件分支指令的以下两种不同设计方法。 ①CPUA:通过比较指令设置条件码,然后测试条件码进行分支。 ②CPUB:在分支指令中包括比较过程。 在这两种CPU中,条件分支指令都占用2个时钟周期,而所有其他指令占用1个时钟周期。 对于CPUA,执行的指令中分支指令占20%;而每条分支指令之前都需要有比较指令,因此比较指令也占20%。由于CPUA在分支时不需要比较,因此CPUB的时钟周期时间是CPUA...
【单选题】Her name is Peter Hall. Her last name is ______. [     ]
A.
Peter Hall
B.
Peter
C.
Hall
D.
hall
【单选题】W: Peter, Mum is here. She will take you to the airport. M: Well, just a moment, Jane. My passport is in the bedroom. I will go and get it. Whose passport is in the bedroom?
A.
 Mum's
B.
 Peter's
C.
 Jane's
D.
theirs
【简答题】Mum went to Peter’s bed and said, “I want to borrow Tim’s radio for you.” Peter touched the letter in his pocket and said, “Thanks, Mum ! But you are so tired now.” “Today I want to send you a special...
【简答题】假设考虑条件分支指令的两种不同设计方法如下 (1) CPU A :通过比较指令设置条件码,然后测试条件码进行分支。 (2) CPU B :在分支指令中包含比较指令。 在两种CPU中,条件分支指令都占用2个时钟周期而所有其他指令占用1个时钟周期,对于CPU A ,执行的指令中分支指令占20%;由于每个分支指令之前都需要有比较指令,因此比较指令也占20%,由于CPU A 在分支时不需要比较,因此假设它...
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