皮皮学，免费搜题
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搜题
【单选题】
中小型生产单位,产品品种单一是( )生产企业。A.
垂直型
B.
水平型
C.
专业型
D.
复合型
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】— I thought you were proud of the coat I ________. — I'm afraid not. You'd better change it for another. [ ]
A.
would wear
B.
had worn
C.
wore
D.
wear
【单选题】I thought you 1ike somethjngto read ， so I have brought you some books ．
A.
． may
B.
． might
C.
． could
D.
． must