与食管腐蚀伤的程度无关的选项是()
A.腐蚀剂的性质
B.腐蚀剂的浓度
C.误服腐蚀剂的速度
D.腐蚀剂的剂量
E.腐蚀剂的停留时间
参考答案:C
She could have given us a better impression,but she ______ a very short mini skirt.
A.wear
B.wears
C.wore
D.is worn
《素问·脉要精微论》中形容夏天脉象的生理变化有()
A.浮
B.洪
C.泛泛乎万物有余
D.在肤
E.矩