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【单选题】
在“彩电大战”、“空调大战”如火如荼的同时，Haier坚持“优质高价”战略，Haier采取的市场定位方法叫（ ）A.
产品属性和利益定位
B.
产品价格和质量定位
C.
产品用途定位
D.
使用者定位
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】We are told everywhere. It's our duty to keep our school clean and tidy. [ ]
A.
not to make much noise
B.
to throw waster paper
C.
to draw
D.
not to spit
【单选题】Trees and flowers _____ every year to make our school more beautiful. A. plant B. are planted C. were planted
A.
plant
B.
are planted
C.
were planted
【单选题】In class, Miss Zhang is really __ about our study. But after class, she always tries many ways to make our school life not so boring.
A.
serious
B.
hard-working
C.
surprised
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