含16元内酯环的药物为（）.
A．氟他胺
B．非那雄胺
C．左炔诺孕酮
D．丙酸睾酮
E．达那唑
参考答案：B
When he took his gloves off, I noticed that one had his name written inside. [ ]
A. each
B. every
C. other
D. another
利用TCM软件抽真空的操作顺序是（）
A、启动TCM软件、进入M mechanics for sample loading、按F9、按F2、按F2
B、启动TCM软件、进入up/download parameter bank、按F9、按F2、按F2
C、启动TCM软件、进入Analogsensorinputs、按F9、按F2、按F2
D、启动TCM软件、进入CPUSwitches、按F9、按F2、按F2
