以下不具有活血疗伤作用的药物是()
A.丹参
B.苏木
C.虻虫
D.自然铜
E.骨碎补
参考答案:A
I don't like my Chinese teacher, because he often makes us _______ lots of homework. [ ]
A.does
B.do
C.did
D.doing
针对细菌感染的炎症反应中,炎症介质的作用有( )
A.诱导机体发热B.促进吞噬C.促进血管内皮细胞表达黏附分子D.促进血管内皮细胞表达趋化细胞因子E.促进毛细血管扩张