皮皮学,免费搜题
登录
搜题
【单选题】
已知 35kV架空线路1.5km长,线路单位电抗为0.4Ω/km,求在基准容量为Sd=100MVA时的电抗标值为( )。
A.
6
B.
4.4
C.
0.044
D.
0.049
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】The author makes a lot of money.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】In so doing, the author intends to ______.
A.
reveal the cunning of the greedy money-lender
B.
introduce his topic of lateral and vertical thinking
C.
help the readers to think of possible solutions to the problem
D.
invite advice for the unfortunate girl
【单选题】According to the author, we must change ______.
A.
the forms of the money in order to catch thieves and robbers
B.
the nature of money in order to root out the cause of evils
C.
the availability of money so that evils can be stopped
D.
the use of money so that income-tax can be reduced
【单选题】The author of Money Matters thinks educational institutions should provide instructions to freshmen about money matters .
A.
True
B.
False
【单选题】Miss Fang isn't an old nurse. She's ____. [     ]
A.
small
B.
young
C.
good
【单选题】—Your sister isn't a nurse. is she? —________. She teaches English in a middle school. [     ]
A.
No, she isn't
B.
Yes, she is
C.
Yes, she isn't
D.
No, she is
【单选题】The nurse said that she wasn't feeling well,____________?
A.
didn't she
B.
wasn't she
C.
was she
D.
did she
【判断题】网络借贷包括个体网络借贷和网络小额贷款。()
A.
正确
B.
错误
【多选题】下列哪些操作将图像彩色信息去除,但不改变图像颜色模式?()。
A.
使用去色命令
B.
色相/饱和度命令的饱和度调整为-100
C.
使用黑白命令
D.
使用通道混合器时匀选“单色”选项
【单选题】She is a nurse, isn't she?
A.
Yes, she isn't.
B.
No, she is.
C.
Yes, she is.
相关题目: