皮皮学，免费搜题
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搜题
【判断题】
电流的参考方向规定为从高电位点指向低电位点。 ( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which Type of Paragraph Does This Paragraph Belong to?
A.
Narrative Paragrah
B.
Persuasive Paragraph
C.
Descriptive Paragraph
D.
Explanatory Paragraph
【单选题】Which paragraph offers a possible solution for brain drain?
A.
Paragraph 1.
B.
Paragraph 2.
C.
Paragraph 3.
D.
Paragraph 4.
【简答题】What is the relationship between Paragraph 1 and Paragraph 2? ［A］ Paragraph 1 is an introduction to Paragraph 2. ［B］ Paragraph 1 provides an example for Paragraph 2. ［C］ Paragraph 1 and Paragraph 2 ar...
【简答题】Task 1 paragraph 1 paragraph 2 paragraph 3 paragraph 4
【单选题】Which Type of Paragraph Does This Paragraph Belong to?
A.
Narrative Paragraph
B.
Persuasive Paragraph
C.
Descriptive Paragraph
D.
Explanatory Paragraph
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