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【简答题】
已知对应于中断类型码为18H的中断服务程序存放在0020H：6314H开始的内存区域中，求对应于18H类型码的中断向量存放位置和内容。在编写，为什么通常总要用STI和CLI中断指令来设置中断允许标志？8259A的中断屏蔽寄存器IMR和中断允许标志IF有什么区别？
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【单选题】回弹仪在检测前后,均应在钢砧上做( )试验。
A.
率定
B.
校准
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【多选题】回弹仪在检测前后,均应在钢砧上做率定试验,并应符合下列( )规定:
A.
率定试验应分四个方向进行,且每个方向弹击前,弹击杆应旋转90度,每个方向的回弹平均值均应为80±2
B.
率定试验应分四个方向进行,每个方向取向下弹击一次的回弹值
C.
率定试验应在中心点弹击四次,回弹平均值均应为80±2
D.
率定试验应分四个方向进行,每个方向回弹值应取连续向下弹击三次的稳定回弹结果的平均值
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【简答题】Why was Zheng He appointed as the commander of the fleets?
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【单选题】Zheng He started to sail in 1045 to “Western Seas”. In the following 28 years, he made _______ successful travels.
A.
other six
B.
more six
C.
six another
D.
another six
查看完整题目与答案
【单选题】—Please say something about Zheng He. —Oh! He is the Ming dynasty explorer of ______ all the Chinese are proud.
A.
who
B.
whom
C.
whose
D.
that
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【单选题】Which of the following accords with the history of Zheng He's voyages?
A.
The voyages' aim is to conquer other countries by military force.
B.
The fleet travelled accross the Indian Ocean.
C.
The voyages were solely diplomatic actions.
D.
Zheng He's huge fleet exaggerated the strength of the Empire at the time.
查看完整题目与答案
【单选题】--Could you tell me something about Zheng He? --Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.
A.
which
B.
whose
C.
whom
D.
where
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【多选题】下列会计账簿中,可以由出纳人员登记和保管的有( )
A.
现金日记账
B.
银行存款日记账
C.
现金总账
D.
银行存款总账
查看完整题目与答案
【单选题】Why does the man call the woman?
A.
He wants to visit her office.
B.
He wants to cancel an appointment.
C.
He wants to change the ticket.
D.
He wants to go to Paris with the woman.
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【简答题】Please say something about Zheng He.此题出自2015年福建三明市中考英语真题及答案，2015年福建三明中考英语试题及答案 —Please say something about Zheng He. —Oh! He is the Ming dynasty explorer of ______ all the Chinese are proud. A.who B.w...
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相关题目：
【单选题】回弹仪在检测前后,均应在钢砧上做( )试验。
A.
率定
B.
校准
查看完整题目与答案
【多选题】回弹仪在检测前后,均应在钢砧上做率定试验,并应符合下列( )规定:
A.
率定试验应分四个方向进行,且每个方向弹击前,弹击杆应旋转90度,每个方向的回弹平均值均应为80±2
B.
率定试验应分四个方向进行,每个方向取向下弹击一次的回弹值
C.
率定试验应在中心点弹击四次,回弹平均值均应为80±2
D.
率定试验应分四个方向进行,每个方向回弹值应取连续向下弹击三次的稳定回弹结果的平均值
查看完整题目与答案
【简答题】Why was Zheng He appointed as the commander of the fleets?
查看完整题目与答案
【单选题】Zheng He started to sail in 1045 to “Western Seas”. In the following 28 years, he made _______ successful travels.
A.
other six
B.
more six
C.
six another
D.
another six
查看完整题目与答案
【单选题】—Please say something about Zheng He. —Oh! He is the Ming dynasty explorer of ______ all the Chinese are proud.
A.
who
B.
whom
C.
whose
D.
that
查看完整题目与答案
【单选题】Which of the following accords with the history of Zheng He's voyages?
A.
The voyages' aim is to conquer other countries by military force.
B.
The fleet travelled accross the Indian Ocean.
C.
The voyages were solely diplomatic actions.
D.
Zheng He's huge fleet exaggerated the strength of the Empire at the time.
查看完整题目与答案
【单选题】--Could you tell me something about Zheng He? --Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.
A.
which
B.
whose
C.
whom
D.
where
查看完整题目与答案
【多选题】下列会计账簿中,可以由出纳人员登记和保管的有( )
A.
现金日记账
B.
银行存款日记账
C.
现金总账
D.
银行存款总账
查看完整题目与答案
【单选题】Why does the man call the woman?
A.
He wants to visit her office.
B.
He wants to cancel an appointment.
C.
He wants to change the ticket.
D.
He wants to go to Paris with the woman.
查看完整题目与答案
【简答题】Please say something about Zheng He.此题出自2015年福建三明市中考英语真题及答案，2015年福建三明中考英语试题及答案 —Please say something about Zheng He. —Oh! He is the Ming dynasty explorer of ______ all the Chinese are proud. A.who B.w...
查看完整题目与答案