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【简答题】
请问:为什么北京高校的伙食原材料采购要进行联合采购?
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】What do local residents claim for?
A.
They are sick because of years of pollution.
B.
They ere sick because of pesticides from agriculture.
C.
They ere sick because of industries on their doorsteps.
D.
They are sick because of air pollution.
【简答题】What ere the disadvantages of using graphics in a resume? __________________________________________________________________________________________________
【单选题】What is the common vowel sound for the following combinations underlined: interf ere , adh ere , sinc ere ?
A.
/ɔi/
B.
/ɛə/
C.
/iə/
D.
/aiə/
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