题目

—What are you reading about?—A baseball player that was well for his devotion to charity work.A.enjoyed B.behaved C.expected D.respected 答案:【答案】D【解析】句意:——你在读什么?——一个棒球运动员,因为他对慈善事业的奉献而很受尊敬。考查动词辨析。enjoyed喜欢,欣赏;behaved举止,行为;expected期待;respected尊重。分析句子可知,此句使用一般过去时的被动语态,构成was done结构。根据题干后半句“for his devotion to charity work”可知现有等质量甲、乙、丙三种金属,分别放入三份溶质质量分数相同的足量稀硫酸中,产生氢气的质量与反应时间的关系如图所示(已知甲、乙、丙在生成物中化合价均为+2价)。则下列说法中错误的是(  )A.金属活动性:乙>甲>丙 B.生成氢气的质量:甲>乙>丙C.相对原子质量:乙>丙>甲 D.消耗硫酸的质量:甲>乙>丙
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