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【判断题】
变压器是按电磁感应原理工作的。()A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】《泉州府志》载:晋江、南安、惠安、同安、安溪五县历代建桥共275座,标明宋代修建的有106座,其中哪座桥梁“当惠安属邑与莆田、三山(福州)、京国孔道”,打通了泉州北上的通道?
A.
安平桥
B.
顺济桥
C.
洛阳桥
D.
石笋桥
【单选题】According to the passage, initial improvement in brain function in Homo's ancestors resulted at least partially from which of the following?
A.
the sharing of resources typical of hunter-gatherer groups to which Homo ually came to belong
B.
the freeing of Homo's heat-sensitive brain from the temperature constraints that had kept its size in check
C.
the availability of foods far denser in calories and nutrients than those previously available
D.
a rise in Homo's brain weight relative to his body weight
E.
morphological solutions of environmental change developed by the robust proto-humans
【简答题】换位思考法是指___引发不良情绪的事件,从而得到新的结论,使自己的情绪得到___。
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