皮皮学,免费搜题
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【单选题】
我国第一款通用CPU——“”芯片是哪一年研制成功的?
A.
1995年
B.
1998年
C.
2001年
D.
2004年
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【简答题】输气管道内涂层防腐可以防止输气管内壁腐蚀、可以减小管内壁与天然气的摩擦,从而减小______、可以达到提高输量的效果。
【单选题】将防腐涂料涂抹在输气管道内壁,使其形成一层内壁涂层,可以起到防止输气管内壁腐蚀的作用,这种防腐方法称为( ).
A.
防腐绝缘层
B.
防腐涂层
C.
内涂层防腐
D.
缓蚀剂防腐
【单选题】Determine vo in the circuit shown in the Fig..( )
A.
20V
B.
30V
C.
50V
D.
60V
【单选题】The thought suddenly came to him he should go abroad for further study.
A.
that
B.
what
C.
which
D.
who
【单选题】Determine vo in the circuit shown in the Fig. when Ro is 10Ω.( )
A.
20V
B.
30V
C.
50V
D.
60V
【简答题】In the circuit shown in the figure, determine vx and the power absorbed by the 12-Ω resistor.
【单选题】She is the second _______student in our class.
A.
tall
B.
taller
C.
tallest
【单选题】Or, critical thinking is thinking that analyzes thought, that assesses thought, and that transforms thought for the better.
A.
accesses
B.
evaluates
C.
scrutinizes
D.
decomposes
【单选题】The thought of eating a rat is abhorrent to most people.
A.
fun, lively.
B.
horrible, repugnant.
C.
delicious, tasty.
D.
sweet, sugary.
【单选题】将防腐涂料涂抹在输气管道内壁,使其形成一层内壁涂层,可以起到防止输气管内壁腐蚀的作用,这种防腐方法称为( )
A.
防腐绝缘
B.
防腐涂层
C.
内涂层防腐
D.
缓蚀剂防腐
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