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【简答题】
什么是活性混合材料和非活性混合材料?掺入硅酸盐水泥中各能起到什么作用?
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【单选题】股权报酬率是杜邦分析体系中综合性最强、最具有代表性的指标,通 过杜邦分析可知,提高股权报酬率的途径不包括 ( ) 。
A.
加强销售管理,提高销售洚利率
B.
加强资产管理,提高总资产周转率
C.
加强负债管理,降低资产负债率
D.
加强负债管理,提高产权比率
【单选题】Which is the return type of the method main()?
A.
int                                
B.
void
C.
Boolean                          
D.
static
【单选题】Generally speaking, women are not good at driving because ______.
A.
women don't often feel like driving
B.
their husbands don't often let them drive
C.
to them, a car is just a means of transport
D.
a smart car means nothing to them
【单选题】股权报酬率是杜邦分析体系中综合性最强、最具有代表性的指标,通过杜邦分析可知,提高股权报酬率的途径不包括 ( ) 。
A.
加强销售管理,提高销售净利率
B.
加强资产管理,提高总资产周转率
C.
加强负债管理,降低资产负债率
D.
加强负债管理,提高平均权益乘数
【单选题】股权报酬率是杜邦分析体系中综合性最强、最具有代表性的指标,通过杜邦分析可知,提高股权报酬率的途径不包括
A.
加强销售管理,提高销售洚利率
B.
加强资产管理,提高总资产周转率
C.
加强负偾管理,降低资产负债率
D.
.加强负债管理,提高产权比率
【简答题】Return type indicates that a method will not return a value.
【单选题】What are the disadvantages of the nuclear family for women?
A.
Older women do not often have important positions in nuclear family and often live alone when their husbands die.
B.
Women have to help sisters, grandparents with housework and childcare.
C.
Husbands have to share power with their wives and help them with housework and childcare.
D.
Family structure is more patriarchal in the nuclear family.
【单选题】股东权益报酬率是杜邦分析体系中综合性最强、最具有代表性的指标,通过杜邦分析体系分析可知,提高股东权益报酬率的途径不包括( )。
A.
加强销售管理,提高销售净利率
B.
加强资产管理,提高总资产周转率
C.
加强负债管理,降低资产负债率
D.
加强负债管理,提高产权比率
【判断题】strcmp3(char *s,char *t){for (;*t= =*s;){if (!*t) return 0; t++;s++;}return (*s-*t);}库函数strcmp(char*s,char*t)是功能相等的程序段。()
A.
正确
B.
错误
【单选题】Men often wait longer to get help for medical problems than women, and ______, women live about six years longer than men on an average.
A.
instead of
B.
constantly
C.
consequently
D.
because
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