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【单选题】
电力企业应当加强安全生产管理，坚持（）第一、预防为主的方针。A.
安全
B.
效益
C.
质量
D.
经济
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举一反三
【单选题】Aesthetic thought of a distinctively modern art emerged during the 18th century. The western philosophers and critics of this time devoted much attention to such matters【C1】______natural beauty, the s...
A.
as
B.
for
C.
like
D.
of
【单选题】Aesthetic thought of a distinctively modern bent emerged during the 18th century. The western philosophers and critics of this time devoted much attention to such matters【C1】______ natural beauty, the...
A.
for
B.
as
C.
to
D.
with
【单选题】下面关于运算符重载中正确的是（ ）。
A.
运算符函数的返回类型不能声明为基本数据类型
B.
C 的所有运算符都可以重载
C.
在类型转换符函数的定义中不需要声明返回类型
D.
通过运算符重载可以定义C 中没有的运算符
【简答题】During 18th and 19th centuries, Raphael’s _________________________________ were again regarded as the highest models.
【简答题】Entrepreneur organizes, manages, and _____1_____ of a business or enterprise. Entrepreneur has been in used in English to refer to a kind of businessman since at least the middle of the 18th century. ...
【简答题】请临摹以上两幅透视原理图,用4开素描纸单面完成。
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