试题与答案

8255芯片用于单片机外围接口设计的目的是()。

题型:填空题

题目:

8255芯片用于单片机外围接口设计的目的是()。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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A.pleasedB.contentC.proudD.satisfied
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A.won B.beatC.gainedD.failed
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A.mountainB.world C.spiritD.earth
小题4:
A.ever sinceB.just thenC.on timeD.right away
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A.familiesB.relativesC.workersD.friends
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A.whoB.whatC.whomD.which
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A.thoughtsB.viewsC.feelings D.ideas
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A.put up withB.got rid of C.broke away fromD.did away with
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A.allowedB.hopedC.suggestedD.demanded
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A.rideB.requireC.borrow D.use
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