题目

(10福建南安6.)初三(1)班的小朱人称“小马虎”,下面是从他的笔记中摘录的部分化学用语,你认为正确的是A.碳酸钾:KCO3    B.2个二氧化碳分子:2 CO 2                                                                                                           C.氯化锌:ZnCl                   D.镁离子:Mg+2    The readers of that magazine are ________ young people. A. most                B. mostly            C. must             D. more
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