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【单选题】
下列面层中，属于板块面层的是（ ）。A.
竹地板面层
B.
大理石面层
C.
水泥砂浆面层
D.
水磨石面层
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反馈参考答案：
举一反三
【简答题】()化原则使物流设备能发挥最大的效能,并使物流系统整体效益最优
【单选题】В 1851 г. было открыто движение по первой железной дороге __________.
A.
от Петербурга до Москвы
B.
от Владивостока до Москвы
C.
от Петербурга до Новосибирска
D.
от Владивостока до Петербурга
【单选题】She has been saving money in the past two years, so she is ___ that in the coming summer she will be able to afford a journey abroad.
A.
confiscate
B.
conflate
C.
conflict
D.
confident
【简答题】She has been saving money in the past two years, so she is ______ that in the coming summer she will be able to afford a journey abroad.A. confident
【简答题】简述IAA的酸生长理论。
【简答题】She has been saving money in the post tow year, so she is ________ that in the coming summer she will be able to afford a journey abroad.
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