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【单选题】
使用继承的优点是()
A.
基类的大部分功能可以通过继承关系自动进入派生类
B.
继承将基类的实现细节暴露给派生类
C.
一旦基类实现出现bug,就会通过继承的传播影响到派生类的实现
D.
可在运行期决定是否选择继承代码,有足够的灵活性
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参考答案:
举一反三
【单选题】制造承受较大弯曲应力的凸轮轴 可选用 。
A.
15
B.
20Cr
C.
W18Cr4V
D.
60Si2Mn
【单选题】不属于胃黏膜保护剂的药物是()
A.
前列腺素
B.
丙谷胺
C.
硫糖铝
D.
罗沙替丁
E.
胶体铋
【多选题】So far as intercultural communication is concerned, it is likely that ___________.
A.
the Middle Easterners may be close enough to breathe on another person while talking
B.
European Americans think nothing of being kept waiting for a scheduled appointment
C.
Native Americans are more likely to put their fate in the hands of unseen outside forces than on their own efforts.
D.
German’s sense of territoriality may extend to their personal belongings
E.
Africans have relatively little sense of intrusion from crowding and touching
【多选题】So far as intercultural communication is concerned, it is likely that ___________.
A.
the Middle Easterners may be close enough to breathe on another person while talking
B.
European Americans think nothing of being kept waiting for a scheduled appointment
C.
Native Americans are more likely to put their fate in the hands of unseen outside forces than on their own efforts.
D.
German’s sense of territoriality may extend to their personal belongings
【单选题】He was driving so fast as to get himself into a dangerous situation _____ he is likely to lose control over his ear. [     ]
A.
where
B.
how
C.
why
D.
which
【单选题】制造承受较大弯曲应力的凸轮轴 可选用 。
A.
15
B.
40Cr
C.
W18Cr4V
D.
60Si2Mn
【单选题】血浆脂蛋白中胆固醇占比最多的是
A.
CM
B.
VLDL
C.
IDL
D.
LDL
【单选题】在教育法律规范中,具体规定权利和义务以及其法律后果的行为准则属于( )。
A.
一般性规范
B.
概念性规范
C.
原则性规范
D.
规则性规范
【多选题】仓库货物分区储存的原则是()。
A.
货物属性一致
B.
作业手段一致
C.
消防方法一致
D.
货物种类一致
【多选题】So far as intercultural communication is concerned, it is likely that ___________.
A.
European Americans think nothing of being kept waiting for a scheduled appointment
B.
Native Americans are more likely to put their fate in the hands of unseen outside forces than on their own efforts.
C.
the Middle Easterners may be close enough to breathe on another person while talking
D.
German’s sense of territoriality may extend to their personal belongings
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