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【判断题】
忠诚宾客是饭店主要的利润来源,在饭店业中,80%的忠诚宾客能创造20%的利润。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】I looked out, but it was too dark to see clearly.
A.
thing
B.
any
C.
something
D.
anything
【简答题】元末明初的女真族,按社会发展的程度和活动的地区范围分为__________、__________、____________。
【简答题】Listen to some expressions from Listening to the world of Unit 1, and fill in the blanks with the missing expressions. You will need NO More Than 3 Words for these blanks. I’m always up for new thing...
【单选题】Daniel is good at ________ lessons. [ ]
A.
all his
B.
his all
C.
the all his
D.
his the all
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