题目内容
(2010·黑龙江哈九中高三上第二次月考) 35. They began to think about______ could be made of these valuable materials.
A. how use B. full use C. better use D. what use
D
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题目内容
(2010·黑龙江哈九中高三上第二次月考) 35. They began to think about______ could be made of these valuable materials.
A. how use B. full use C. better use D. what use
D