题目: 社会保障 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0123/280a20c4463fa9d6080108c335f54f3f.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 He _____ as a national hero for winning the first gold medal for his country in the Olympics.A. regarded B. was regarded C. has regarded D. had been regarded 查看答案
题型:选择题 配制100mL1.0mol•L-1的NaOH溶液,下列情况会导致溶液浓度偏高的是( )A.容量瓶使用前有少量蒸馏水B.配制过程中,未用蒸馏水洗涤烧杯和玻璃棒C.在转移过程中有溶液撒在外面D.定容时俯视确定凹液面与刻度线相切 查看答案