热原的除去方法不包括()
A.高温法
B.酸碱法
C.吸附法
D.微孔滤膜过滤法
E.离子交换法
参考答案:D
—Why are you still watching TV? Please go and do your homework.
—I ________ it. Can I watch it for another ten minutes?
A.finish
B.finished
C.have finished
D.am finishing
大多数药物透过毛细血管壁的方式是()
A.被动扩散
B.主动转运
C.促进扩散
D.吞噬作用
E.胞饮作用