含有单磺酰胺结构的药物是()
A.桂利嗪
B.氢氯噻嗪
C.呋塞米
D.依他尼酸
E.螺内酯
参考答案:C
解析:
桂利嗪为哌嗪类钙拮抗剂。螺内脂、氢氯噻嗪和呋塞米的化学结构如下:
《清明上河图》展现北宋()风貌的风俗画。
It was the lady’s view that the country’s problems had been exacerbated by foreign technocrats, so to invite them to come back would be counterproductive.
A. so inviting B. so inviteC. so that to invite D. so that inviting