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【多选题】
电力系统稳定分为( )与( )。A.
角差稳定
B.
控制稳定
C.
暂态稳定
D.
系统稳定
E.
动态稳定
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举一反三
【简答题】A．The woman should stay in the hotel for another day. B．The woman should leave the hotel at 2 P. m. C．The woman should leave the hotel a bit earlier in case of traffic jams. D．The woman should leave t...
【简答题】A．The man should sit in the back of the classroom. B．The man should go to class. C．The homework was very easy. D．She's further behind in her work than the man is.
【简答题】un sou
【简答题】A．The man should buy the recorder by mail. B．The man should run around the town. C．The man should give up. D．The man should sell the recorder.
【简答题】késou
【简答题】A．The man should rethink their plans. B．The man should see a doctor. C．The man should see a psychiatrist. D．The man should concentrate on his studies.
【单选题】They are always_________ their own children ________other children. [ ]
A.
compare;with
B.
compare;to
C.
comparing ; with
D.
compared ; with
【单选题】Living in a city can’t ______ living in the country.
A.
be compared to
B.
compare between
C.
compare with
D.
compare to
【单选题】Many parents are always ________ their kids ________ others’.
A.
compare, with
B.
compare, to
C.
comparing, about
D.
comparing, with
【单选题】The blue sky of the holiday brochure was such a ______this rainy March day.
A.
compare with
B.
compare to
C.
contrast to
D.
contrast as
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