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【单选题】
用鼠标右击一个控件时出现的菜单一般称为( )。A.
主菜单
B.
菜单项
C.
子菜单
D.
快捷菜单
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皮皮学刷刷变学霸
举一反三
【单选题】以下代码的输出结果是() d={‘food':{'cake':1, egg':5}} print(d. get( 'cake', 'no this food') )
A.
egg
B.
no this food
C.
1
D.
food
【简答题】There is an old tiger in the forest. He doesn’t want to look for food now. He often asks other animals to get him something to eat. One day, he sees a monkey and says, “I am hungry, monkey. Go to the ...
【单选题】根据以下材料，回答题。 Spacing in Animals 1 Any observant person has noticed that a wild animal will allow man or other potential enemy to appro.ach only up to a given distance before it flees. 'Flight distance'...
A.
Philosophical distance
B.
Flight distance
C.
Social distance is determined in part by the situation
D.
Critical distance
E.
Social distance
F.
Physical distance
【单选题】唐诗“夜市卖菱藕,春船载绮罗”“夜雨千灯照碧云,高楼红袖客纷纷”,描写了唐朝夜市的繁荣,彰显盛唐的气象。盛唐的出现是因为统治者( ) 1吸取隋朝灭亡的教训 2任用贤才 3虚心纳谏 4轻徭薄赋
A.
①②③④
B.
①③④
C.
②③④
D.
①②③
【简答题】罗伯特 ·阿克莱是个高中生,在潘西念了四年,可是谁都管他叫“阿克莱”,从不叫他名字,为什么呢?
【简答题】膨胀节流管两端都装有 _ _ 以防堵塞。
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