皮皮学，免费搜题
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搜题
【单选题】
主要用于保护建筑物。A.
避和避
B.
避雷网和避
C.
避雷网和避雷针
D.
避和避雷针
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】If Stephanie buys a laptop for $700 and the maximum she would have paid was $1,000, which of the following is true?
A.
Stephanie received consumer surplus of $1,000.
B.
Stephanie received producer surplus of $700.
C.
Stephanie received a consumer surplus of $700.
D.
Stephanie received a consumer surplus of $300.
【单选题】下列不属于苏门四学士的是( )。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
秦观
B.
张耒
C.
贺铸
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