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多项选择题
明代普通女性在何时可以穿着霞帔?
A.出嫁之时
B.入殓之时
C.寿诞之时
D.日常穿着
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相关考题
单项选择题
Trade balance = Total export value – Total import valueTo subtract the total value of a country’s exports from its imports, if the result is ______, then the country records a trade surplus. Conversely, if the result is ______, the country runs a trade deficit. ( )。
A.negative, zero
B.positive, zero
C.positive, negative
D.negative, positive
单项选择题
The maximum torque of three-phase asynchronous motor is ( ) .
A、proportional to the voltage
B、proportional to the voltage squared
C、inversely proportional to the voltage
D、inversely proportional to the voltage squared
单项选择题
家族性肾性尿崩症发病的关键环节是( )
A.基因突变使ADH受体介导的信号转导障碍
B.基因突变使腺苷酸环化酶含量减少
C.腺垂体合成和分泌ADH减少
D.肾髓质病变使肾小管上皮细胞对ADH反应性降低
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