下列哪项疾病无头痛表现:()
A.副鼻窦炎
B.中枢感染
C.中暑
D.颅脑外伤后
E.风湿热
参考答案:E
Mr Wang does what he can ________ us improve our English. [ ]
A. help
B. to help
C. helping
D. helped
土茯苓用于梅毒、汞中毒所致肢体拘挛,取其什么功效()。
A.解毒除湿
B.通利关节
C.清热泻火
D.舒筋活络
E.祛风湿