錾削时的锤击要稳、准、狠，并要一下一下有节奏地进行，一般每分钟60次左右。（）
参考答案：错
She is very dear to us. We have been prepared to do _____ it takes to save her life. [ ]
A. whichever
B. however
C. whatever
D. whoever
阴虚夹湿型带下过多治宜首选（）
A.知柏地黄汤
B.完带汤
C.青蒿鳖甲汤
D.二妙散
E.大补阴丸
