脉象"浮之坚,按之乱如转丸"属于()
A.心真脏脉
B.肾真脏脉
C.两者均是
D.两者均非
参考答案:B
He thought the jar made ______ earth ______ little value and let me have it ______ only 5 dollars.
A.of; of; for
B.from; of; by
C.from; with; for
D.of; of; by
氧瓶燃烧法测定,要求备有适用的:
A.无灰滤纸,用以载样B.铂丝(钩或篮),固定样品和催化氧化C.硬质磨口具塞锥形瓶(用以贮氧、燃烧、吸收)及纯氧D.A+BE.A+B+C