六合定中丸的功能是()
A.解表化湿,理气和中
B.健胃,祛暑
C.祛暑除湿,和胃消食
D.清暑解毒,生津止渴
E.祛暑利湿,补气生津
参考答案:C
内圆柱面的锉削方法通常采用()。
A.交叉锉法
B.顺向锉法
C.推锉
D.滚锉
Knowledge and learning are important if we want to be successful, but they may also ______ our thinking.
A.direct
B.limit
C.change
D.improve