何种原因引起的Ⅱ度烧伤,通常不会出现水疱()
A.沸水
B.火焰
C.钢水
D.电火花
E.强酸
参考答案:E
—We usually go hiking for vacation. I like it, but I want to try something more challenging this year.
—_____
A.Cheer up!
B.Like what?
C.Take care.
D.Let’s go.
氟尿嘧啶()。
A.A
B.B
C.C
D.D
E.E