皮皮学，免费搜题
登录
搜题
【简答题】
图10．11所示电路中，R＝1Ω，ωL1＝3Ω，ωL2=2Ω，ωM=2Ω，U1=50V。求：开关S打开和闭合时的各支路电路。
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
【简答题】Some children learn to budget their pocket money very well and even have ____(save) at the end of the month.
【简答题】蛤蚧的功效是
【单选题】Some children learn to speak and read and write when they are very young compared _____ children.
A.
with normal
B.
to average
C.
with usual
D.
to usual
【简答题】Fill in the blanks with the words or expressions given. Change the form if necessary. rural widespread dramatic gain trend response promote po...
【单选题】Exercise 7 Choose the best answers in the blanks . 2. Some children learn ________ slower ________. It would be unfair to expect a child with learning difficulties to keep up with faste...
A.
at a rate
B.
rate
【简答题】Some parents insist that children learn good table ____at home.
【单选题】蛤蚧的功效是
A.
补肺气，助肾阳，定喘咳
B.
补肺气，助肾阳，益精血
C.
补肺气，定喘嗽，益精血
D.
助肾阳，定喘嗽，益精血
E.
补肺气，助肾阳，定喘嗽，益精血
【单选题】Some children learn _____ slower ___________. It would be unfair to expect a child with learning difficulties to keep up with faster learners.
A.
a great deal of
B.
for the purpose of
C.
at a....rate
D.
go down
【简答题】Let the children learn what all educated persons must some day learn， how to measure their own understanding， how to know what they know or do not know.
相关题目：