题目内容

Whichstatementsconcerningtherelationshipsbetweenthefollowingclassesaretrue?()classFoo{intnum;Bazcomp=newBaz();}classBar{booleanflag;}classBazextendsFoo{Barthing=newBar();doublelimit;}

ABarisaBaz.
B. AFoohasaBar.
C. ABazisaFoo.
D. AFooisaBaz.
E. ABazhasaBar.

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Whichtwocandirectlycauseathreadtostopexecuting?()

A. Exitingfromasynchronizedblock.
B. Callingthewaitmethodonanobject.
Callingthenotifymethodonanobject.
D. CallingthenotifyAllmethodonanobject.
E. CallingthesetPrioritymethodonathreadobject.

以下哪种情况需要化疗患者选择中心静脉通路:()

A. 持续静脉给药
B. 输入发疱剂药物
C. 不了解药物性质
D. 非发疱类和非刺激性药物
E. 输入刺激性强的药物

A:May I know who's calling? B:Yes,you can I'm Xiaoyan()

You've misspelled this word again.You'd better look it up ()

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