皮皮学，免费搜题
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【单选题】
【选择搭配】我国手工艺设计历史上著名的手工艺有: 原始社会的( ); 商周时期的( ); 汉代的( ); 宋代的( ); 明清的( )。 可选项: 1陶器 2青铜器 3 瓷器 4 漆器 5家具A.
12435
B.
13425
C.
12345
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】一台额定频率为60赫兹的电力变压器，接于50赫兹、电压为变压器5/6倍额定电压的电网上运行，当忽略原边漏阻抗，则此时变压器的铁心的饱和程度（）；激磁电抗（）；激磁电流（）；铁心损耗（）
【单选题】Questions 22 to 25 are based on the following passage. 25.
A.
To make surgeries and operations less painful for the patient.
B.
To decrease the number of nurses needed.
C.
To give doctors more free time.
D.
To make surgeries and operations more successful.
【简答题】Questions 22～25 are based on the following monologue on smoking． 第 22 题 Why are so many people dependent on cigarette?
【单选题】Questions 22 to 25 are based on the following passage. 22.
A.
To make our lives stressful.
B.
To make our lives complicated.
C.
To make our lives easier.
D.
To make our lives harder.
【单选题】Questions 22 to 25 are based on the passage you have just heard Questions 22
A.
I t is a bit difficult to learn
B.
It was popular in New Zealand.
C.
It is a traditional type of ballet.
D.
It evolved in the mid-1970s.
【简答题】questions 22 to 25are based on the third passage
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