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【判断题】
直流电力回路可以采用自然体作接地体、接地线。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】captial letters are used with
A.
name of particular places
B.
name of holiday
C.
name of companies, unions and clubs.
D.
direct quotation is dividided into two parts, first words of each part
【简答题】厌恶食物，或恶闻食味，为
【单选题】Ever since the family moved to the suburbs last year, they ____ better health.
A.
could have enjoyed
B.
have enjoyed
C.
have been enjoyed
D.
are enjoying
【简答题】下面程序运行后 , 输出是 ____ 。 l3=[[ (i,j) for i in range(1,6)] for j in range(1,6)] print (l3 [2][1])
【单选题】茶艺准备阶段结束后,即进入了茶艺演示的阶段,此时需要注意如主、助泡的位置;出场、沏茶和退场顺序以及表演的动作等事项,这一系列注意事项所需要遵循的原则有( )。1合理性、科学性;2符合美学原理;3遵循茶精神“和、敬、清、寂”与“廉、美、和、敬”;4符合中国传统文化的要求;
A.
①②
B.
②③
C.
①③④
D.
①②③④
【单选题】Ever since the family moved to the suburbs last year, they _____better health.
A.
could have enjoyed
B.
have been enjoying
C.
had enjoyed
D.
are enjoying
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