题目内容

flutter cling to fancy fragile acute endure whistle subtractmock masterpiece stalk drearystand out sin merry nonsense 1. Fill the gaps with words or phrases given in the box. Change the form if necessary. 1) Some 80 art __________ will be brought to South Korea for an annual French cultural festival. 2) Ben’s very sensitive and emotionally _________. He craves approval and will do almost anything to gain it even from complete strangers. 3) As information bombards (轰炸) us, we must rely on our own experience and intuition to distinguish fact from __________. 4) He can get quit a big headache from listening to her __________, but he knows she just can’t help it. 5) These window decorations (装饰品) are made from soft flexible plastic. They __________ glass and other shiny surfaces like magic! 6) Those who _________ hearing loss are at a disadvantage because they are unable to get everyday sound signals. 7) Once I knew I was experiencing _________ panic or anxiety, I followed the tips recommended by my doctor to deal with the symptoms. 8) This dog is well trained-she’ll come running back to me every time I _________ to her. 9) True, this football team is comparatively weak. But it is absolutely wrong to __________ at their attempt to qualify for the World Cup Finals. 10) It is said the corporation has already _________ a number of expenditures from the total cost; yet it still runs as high as 300 million dollars. 11) He had a favorite song he used to sing to us in the old days- “It’s a _________ to Tell a Lie”- and I shall always associate it with him. 12) On bright spring days, you can see lovely birds __________ among the bushes.

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在中断周期中,以下各指令可以将允许中断触发器置“0”的是___

A. 中断返回指令
B. 开中断指令
C. 中断允许指令
D. 关中断指令

以下关于指令周期的描述正确的是___

A. CPU执行一条指令的时间
B. CPU取出并执行一条指令所需的全部时间
CPU从主存取出一条指令的时间
D. CPU保存一条指令的时间

下列一组指令存在哪种类型的数据相关? 1. SUB R1,R2,R3 :(R2)-(R3) →R1 2. ADD R4,R5,R1 : (R5)+(R1) →R4

A. WAR
B. RAW
C. WAW
D. RAR

下列说法中是_____正确的

A. 指令周期等于机器周期
B. 指令周期大于机器周期
C. 指令周期是机器周期的2倍
D. 指令周期小于机器周期

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