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【判断题】
相乘与相侮的主要区别是,后者是按五行的次序发生的克制 , 前者是与五行次序发生相反方向的克制现象。
A.
正确
B.
错误
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举一反三
【单选题】Which of the following statments in NOT correct?
A.
The purpose of a power system is to deliver the power the customers require in real time, on demand, within acceptable voltage and frequency limits, and in a reliable and economic manner.
B.
In normal operation of a power system, the total power generation is balanced by the total load and transmission losses.
C.
The system frequency and voltages on all the buses are within the required limits
D.
According to optimal economic operation of power systems, economy is the only possible consideration.
【简答题】脱式计算 (1)8÷24-4×7 (2)(2028-47×36)÷28 (3)(45+36)÷(171÷19) (4)(2560÷8-137)×45
【单选题】用友U8操作“会计科目”时对应的数据文件是
A.
临时凭证文件
B.
科目文件
C.
记账凭证文件
D.
汇总文件
【简答题】计算: (1)-3-4+19-(+11)-(-2); (2)3×(-4)+(-28)÷7; (3)( )×(-36)+ ; (4)-(-1) 4 -(1-0.5)× ×[2-(-3) 2 ]。
【简答题】□÷19=36…7,被除数是______.
【简答题】我会填。 4×3=12,12+7=19。→   4×3+7 =12+7 =19 (1)3×9=27,27-20=7 (2)4×5=20,10+20=30 (3)6×4=24,24+12=36
【简答题】先想好运算顺序,再计算。 (1)3×4÷6= (2)42÷7÷3= (3)28÷4+19= (4)52-(8+9)= (5)24÷6×7= (6)30÷(54-48)= (7)36+6-36= (8)(3+4)×7=
【单选题】对序列( 36 , 19 , 7 , 46 , 1 8 , 1 3 , 29 )采用 2- 路归并排序, 则第一趟 归并之后的 结果序列是 ( ) 。
A.
19 , 36 , 7 , 46 , 13 , 18 , 29
B.
19 , 7 , 36 , 13 , 1 8 , 29 , 46
C.
19 , 36 , 46 , 7 , 13 , 1 8 , 29
D.
7 , 13 , 18 , 19 , 29 , 36 , 46
【单选题】It is too( ) to climb the high mountain in such a stormy day.
A.
mild
B.
considerat
C.
risky
D.
predicatble
【简答题】能同时承受径向载荷和轴向载荷的轴承称为( )轴承
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