皮损有明显渗液者宜用()。
A.熏洗剂
B.散剂
C.软膏
D.粉水剂
E.以上都不是
参考答案:A
Life is more than merely trying to achieve thestandards of society but trying to be a good person ______ one’s own standards.
A.at
B.in
C.on
D.by
在开动转载机前,必须先开动()。
A.前溜
B.后溜
C.破碎机
D.采煤机