【单选题】
To cream a circuit, a conducting wire is attached to an electric cell at one end, and to an electric outlet at the other.
A.battery
B.faucet
C.socket
D.appliance
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根据网考网移动考试中心的统计,该试题:
14%的考友选择了A选项
0%的考友选择了B选项
84%的考友选择了C选项
2%的考友选择了D选项