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单项选择题
科学技术的发展除了主要取决于内部因素外,还受到外部条件因素的影响和制约。
A、正确
B、错误
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相关考题
单项选择题
已知某两对连锁基因的重组率为24%,说明在该二对基因间发生交换的孢母细胞数占全部孢母细胞的( )。 A.
24% B.
50% C.
76% D.
48%
单项选择题
下面有关运算符重载的说法中,正确的是()。
A、非静态成员函数重载运算符时带有this指针
B、友元函数重载运算符时带有this指针
C、成员函数与友元函数重载运算符时都不带有this指针
D、用成员函数或友元函数重载同一运算符时,两者的参数类型与参数个数相同
单项选择题
The following information relates to questions 10 and 11:
A company operates a process costing system using the FIFO method of valuation. No losses occur in the process. All materials are input at the commencement of the process. Conversion costs are incurred evenly through the process.
The following data relate to last period:
Units Degree of completion
Opening work in progress 2,000 60%
Total number of units completed 14,000
Closing work in progress 3,000 30%
$
Costs arising:
Materials 51,000
Conversion 193,170
What was the total number of units input during last period?
A.13,000
B.12,000
C.15,000
D.17,000
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