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【判断题】
在三相对称电路中,总的有功功率等于线电压,线电流的有效值和功率因数三者相乘积的倍。( )
A.
正确
B.
错误
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举一反三
【单选题】1953年,毛泽东和中共中央提出了加快从新民主主义社会向社会主义社会转变的
A.
土地革命的总路线
B.
过渡时期的总路线
C.
社会主义建设的总路线
D.
社会主义初级阶段的总路线
【单选题】If one______, he will be very particular about others clothing and appearance.
A.
has been overcome by vanity
B.
overcomes vanity
C.
is overcome by vanity
D.
has overcome vanity.
【单选题】He has been asked to account _____ his absence.
A.
for
B.
o n
C.
of
D.
a bout
【单选题】He has been for you since six o ’clock.
A.
wait
B.
waiting
C.
waited
D.
waits
【简答题】( D ) Old Mr. Green has lived in southern Iowa for a very long time. He has worked on the land all his life and he sees no reason to stop now. His legs have bothered him for many years, and his hands ...
【单选题】1953年,毛泽东和中共中央提出了加快从新民主主义社会向社会主义社会转变的0。
A.
地革命的总路线
B.
过渡时期的总路线
C.
社会主义建设的总路线
D.
社会主义初级阶段的基本路绩
【单选题】He has been so occupied with his work these days that he barely has time to his friend s. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
visit with
B.
visit on
C.
visit in
D.
visit to
【简答题】He has been o____(坦率的,直言不讳的) in his criticism.
【单选题】1953年,毛泽东和中共中央提出了加快从新民主主义社会向社会主义社会转变的
A.
土地革命的总路线
B.
过渡时期的总路线
C.
社会主义建设的总路线
D.
社会主义初级阶段的基本路线
【单选题】1953 年,毛泽东和中共中央提出了加快从新民主主义社会向社会主义社会转变的
A.
地革命的总路线
B.
渡时期的总路线
C.
会主义建设的总路线
D.
会主义初级阶段的基本路线
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