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【判断题】
在纯电容交流电路中,电容元件两端的电压相位超前电流90度。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Jones and Edwards are, ______ the producer and director of the movie.
A.
responsibly
B.
respectfully
C.
respectively
D.
respectably
【简答题】设某无向图G中有n个顶点,用邻接矩阵A作为该图的存储结构,则顶点i和顶点j互为邻接点的条件是______________________。
【单选题】在差速离心中最先沉降的细胞器是( )
A.
线粒体
B.
溶酶体
C.
细胞核
D.
氧化物酶体
【简答题】55 what is the author’s advice to Americans? A)They treat the dollar with a little respect B) They try to win in the weak-dollar gamble C)They vacation at home rather than abroad D) They treasure thei...
【单选题】The leaders met to discuss the problems facing their ______ countries.
A.
respective
B.
respected
C.
respectable
D.
respectful
【单选题】在差速离心中最先沉降的细胞器是
A.
线粒体
B.
溶酶体
C.
D.
过氧化物酶体
E.
内质网
【单选题】He wanted to become a writer, but his father didnt think it was a______profession.
A.
respectful
B.
respective
C.
respectable
D.
respecting
【单选题】We all recognize the necessity for people _______the rights of others.
A.
respect
B.
to respect
C.
respecting
D.
respected
【单选题】在差速离心中最先沉降的细胞器是()
A.
线粒体
B.
溶酶体
C.
D.
氧化物酶体
E.
内质网
【单选题】在差速离心中最先沉降的细胞器是
A.
线粒体
B.
溶酶体
C.
D.
过氧化物酶体
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