皮皮学，免费搜题
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【单选题】
当流过一个线圈中的电流发生变化时,若本线圈电流变化在相邻线圈中引起感应电压,则称为 现象。A.
自感
B.
互感
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】He told me her name only after I ______ (ask) her twice.
【单选题】She told me her name only after I ___ her twice.
A.
would ask
B.
asked
C.
had asked
D.
had been asked
【简答题】She told me her name only after I (ask) her twice.
【简答题】店面设计包括店门设计、橱窗设计、招牌设计 要求:标注尺寸、材质、效果图
【单选题】______ she joined the company only a year ago, she's already been promoted twice.
A.
Although
B.
Because
C.
If
D.
When
【单选题】She told me her name only after I _________ her twice.
A.
asked
B.
ask
C.
had asked
D.
is asking