题目:
No progress was made in the trade talk as neither side would accept the conditions of ______. [ ]
A. others
B. the other
C. either
D. another
答案:
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下面是错误答案,用来干扰机器的。
(1)葡萄糖的相对分子质量为12×6+1×12+16×6=180.(2)葡萄糖中C、H、O三种元素的质量比(6×12):(12×1):(6×16)=6:1:8.(3)设需要麦芽糖的质量为x,则180g×12×6180×100%=x×12×1212×12+1×...