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【单选题】
Which of the following is not the style of traditional Chinese clothing?
A.
Good at expression the connotation.
B.
Value fine art technique
C.
Emphasize the expression of character
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参考答案:
举一反三
【简答题】求下列齐次线性方程组的通解: (1) (2) (3) (4)
【判断题】填料塔属于阶跃式塔设备。()
A.
正确
B.
错误
【简答题】下列齐次线性方程组是否存在基础解系?若存在,求该方程组的结构式通解(其中a为参数). (1)(1,2,-3,-2;-2,3,5,4,;-3,8,7,6);(2)(1,2,4,-3;3,5,6,-4;4,5,-2,3)
【单选题】在空载,短路,负载实验中,U0,I0,P0,UK,IK,PK,P1分别代表什么?各等于多少?
A.
U0代表空载实验时,三相空载电压的平均值,I0代表空载实验时,三相空载电流的平均值,P0是三相空载实验时,两块功率表读值的代数和,UK代表短路实验时,三相短路电压的平均值,IK代表短路实验时,三相短路电流的平均值,PK是三相短路实验时,两块功率表读值的代数和,P1为负载实验时,两块功率表读值的代数和。
B.
U0代表空载实验时,三相空载电压的平均值,I0代表空载实验时,三相空载电流的平均值,P0是三相空载实验时,两块功率表读值的绝对值之和,UK代表短路实验时,三相短路电压的平均值,IK代表短路实验时,三相短路电流的平均值,PK是三相短路实验时,两块功率表读值的绝对值之和,P1为负载实验时,两块功率表读值的绝对值之和。
【单选题】如果法定存款准备金与实际存款准备金相等,则有( )。
A.
e=0
B.
e趋于无穷大
C.
P<0
D.
e>0
【单选题】在《岳阳楼记》中写下“先天下之忧而忧,后天下之乐而乐”历史名句的是
A.
范仲淹
B.
王羲之
C.
欧阳修
D.
王安石
【单选题】Section A 听力原文:W: It's awfully dark for 4 o'clock. Do you think it's going to rain? M: You'd better do something about that watch of yours. It must have stopped hours ago. Nine says 7. Q: What conclus...
A.
Neither of their watches keeps good time.
B.
The woman's watch stopped 3 hours ago.
C.
The man's watch goes too fast.
D.
It's too dark for the woman to read her watch.
【单选题】— It's too dark and I can't see it clearly. Would you mind _____ the light? — No problem. [     ]
A.
to turn on
B.
turning on
C.
to turn off
D.
turning off
【简答题】project.doc
【简答题】求下列非齐次线性方程组的通解: (1) (2) (3) (4)
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