皮皮学，免费搜题
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【多选题】
利用纳米纤维素增强( )等聚合物制备复合薄膜,可显著提高聚合物薄膜的力学性能以及热稳定性能,同时还可增强聚合物的韧性。A.
聚丙烯酸树脂
B.
环氧树脂
C.
聚乙烯醇
D.
聚乙烯
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皮皮学刷刷变学霸
举一反三
【简答题】read the following sentences for workplace communication and match each one with Chinses version .
【简答题】Match each one with its Chinese version.
【简答题】Deriction: Listen to the following sentences and match each one with its Chinese version
【简答题】match each one with its Chinese version.
【简答题】Study the words and match each one with its Chinese meaning.