习题8-3图(a)、(b)所示电路中,开关在t=0时动作,试求电路在t=0+时刻电压、电流的初始值。
习题8-3图(a)、(b)所示电路中,开关在t=0时动作,试求电路在t=0+时刻电压、电流的初始值。
习题8-3图(a)、(b)所示电路中,开关在t=0时动作,试求电路在t=0+时刻电压、电流的初始值。
第1题
I hope you are making()for continuous education in your life.
A.room
B.place
C.vacancy
第4题
第5题
A.Request
B.Suggestion
C.Commitment
D.Greeting
第6题
I hope you are not ______ that I obtained this money dishonestly.
A.implying
B.involving
C.deducing
D.denoting
第7题
—What's the matter with you?
—I didn't pass the test, but I still ______.
A) hope so B) hope to C) hope it D) hope that
第8题
I hope you won't take ______ if I tell you the true.
A.annoyance
B.offence
C.resentment
D.irritation
第9题
I hope you will do it ______ my sake.
A.in
B.up
C.with
D.for
第10题
I hope that I can hear from you ________
A.quickly
B.fast
C.fastly
D.soon
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