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【单选题】
二极管的正反向电阻都很小或为0时,说明二极管( )。
A.
正常
B.
击穿电路
C.
内部断路
D.
短路
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参考答案:
举一反三
【判断题】删除视图的命令是DROP VIEW 。
A.
正确
B.
错误
【单选题】As the name implies, connecting rods are used to connect pistons to the ( ).
A.
crankshaft.
B.
camshaft
C.
drive shaft
D.
none of above
【单选题】The first paragraph implies that
A.
Edsel was not a good name, so it broke Ford's car brand.
B.
the name IBM helped its company succeed.
C.
a product failed because of its quality, not because of its name.
D.
the name couldn't meet customers' needs.
【简答题】As the name implies, wastewater is mostly water. A very _______ is waste material.
【单选题】The wheel brake, as the name implies, is located _____ the wheel.
A.
in
B.
down
C.
out
D.
up
【简答题】食品安全性毒理试验的检验程序有四个阶段: 、 、 和 。
【多选题】临床生化检验常见的干扰物来源
A.
溶血
B.
黄疸
C.
抗凝剂
D.
防腐剂
E.
清洗剂
【单选题】RE resources, as the name implies, are constantly replenished naturally and will never be exhausted.
A.
refilled
B.
replicated
C.
replaced
D.
replayed
【单选题】Labradoodle , just as its name implies, is a ________ dog.
A.
purebred
B.
hybrid
C.
unsure
【判断题】As the name implies, the line printer prints a whole line at a time.
A.
正确
B.
错误
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