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【单选题】
现代复印机一般由光学扫描系统、静电潜像形成系统、显影系统、转印系统、 ( ) 、控制系统等 6 个部件组成。A.
输纸机
B.
定影系统
C.
电源系统
D.
激光系统
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【单选题】Can one even talk of peace() the Middle East as long as the conflict is still unsettled
A.
in
B.
drawn
C.
as
D.
be
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A.
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B.
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D.
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E.
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