煨制品含药屑、杂质不得过
A.1%B.2%C.3%D.4%E.5%
参考答案:C
解析:煨制品含药屑、杂质不得过3%。
男性,30岁,阵发性心悸2年,每次突然发生,持续30分钟~1小时不等,查体心率200次/分,律齐,ECG示QRS波形正常,P波不能明确观察到。
首选治疗药物为()
A.毛花苷C
B.普萘洛尔
C.维拉帕米
D.腺苷
E.胺碘酮
— What is the price of gas these days?
— Oh, it _______ sharply since last month. [ ]
A. is rising
B. has risen
C. is arising
D. has arisen