皮皮学，免费搜题
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【多选题】
电子商务的功能包括A.
广告宣传
B.
电子账户
C.
咨询洽谈
D.
网上订购
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
【单选题】II. Multiple choices 单选 1’ * 15 = 15’ He ______ some French while he was away on a business trip in Paris.
A.
made out
B.
picked up
C.
gave up
D.
took in
【单选题】UNIT 15 1
A.
Yes. They're fun and convenient.
B.
No. You can go where you want.
C.
I don't know. I haven't been aboard.
【简答题】阅读理解。 For a while, my neighborhood was taken ever by an army of joggers (慢跑者). They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couple...
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