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【单选题】
既能抑制原核又能抑制真核细胞及其细胞器蛋白质合成的抑制剂是A.
氯霉素
B.
红霉素
C.
放线菌酮
D.
嘌呤霉素
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举一反三
【单选题】____is the relative lateral movement between the tool and the work-piece.
A.
The depth of cut
B.
The cutting Speed
C.
The feed
D.
The Spindle Speed Code
【单选题】The lateral movement of the arms away from the body is called ?
A.
abduction
B.
flexion
C.
adduction
D.
extension
E.
Rotation
【单选题】将下图二进制译码器的真值表补充完整,已知输出 为高电平有效, A 1 A 0 =00时,Y 0 有效, A 1 A 0 =01时,Y 1 有效, A 1 A 0 =10时,Y 2 有效, A 1 A 0 =11时,Y 3 有效。 A 1 A 0 Y 0 Y 1 Y 2 Y 3 0 0 0 1 1 0 1 1
A.
A 1 A 0 Y 0 Y 1 Y 2 Y 3 0 0 0 1 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 1 1 1 1 0
B.
A 1 A 0 Y 0 Y 1 Y 2 Y 3 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 1 1 0 0 0 1
【单选题】Lateral movement of the vessel to leeward of its course defines ______.
A.
Leeway
B.
Leeside
C.
Leeward
D.
Lee moving
【单选题】It can be inferred from the passage that had the Civil Rights Movement not prompted an investigation of prison conditions,______.
A.
conditions in mental hospitals might have escaped judicial scrutiny
B.
new treatments for major mental illnesses would likely have remained untested
C.
the Civil Rights Movement in America would have been politically ineffective
D.
states would never have established asylums for the mentally ill
【简答题】将下图二进制译码器的真值表补充完整,已知输出 为高电平有效, A 1 A 0 =00时,Y 0 有效, A 1 A 0 =01时,Y 1 有效, A 1 A 0 =10时,Y 2 有效, A 1 A 0 =11时,Y 3 有效。 A 1 A 0 Y 0 Y 1 Y 2 Y 3 0 0 0 1 1 0 1 1
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