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【单选题】
属阴性植物的花卉是 ( )。A.
肾蕨
B.
美女樱
C.
香雪球
D.
仙人球
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皮皮学刷刷变学霸
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【简答题】现在有一个4输入变量逻辑函数,欲用数据选择实现该函数功能,请问需用()选1的数据选择器
【简答题】A) amongst B) along C) beside D) with
【单选题】Amongst the most popular books being written today are those which are usually classified as science fiction. Hundreds of【67】are published every year and are read by all kinds of people.【68】, some of ...
A.
titles
B.
headlines
C.
subjects
D.
topics
【单选题】What docs the speaker say about the collaboration amongst members of the Royal Society?
A.
There is a smooth collaboration amongst members of the Royal Society.
B.
The collaboration amongst members of the Royal Society is often jeopardized by priority and patent issues.
C.
There is no collaboration amongst members of the Royal Society at all.
D.
There was a close and smooth collaboration amongst members of the Royal Society on priority and patent issues.
【多选题】现在有一个3输入变量的逻辑函数,欲用中规模集成芯片实现该函数的逻辑功能,可以选择()
A.
集成74LS138译码器
B.
4选1数据选择器74LS153
C.
与非门
D.
与门
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