在电弧的结构中,()区的温度最高。
A.阳极
B.阴极
C.弧柱
参考答案:C
—______ did you become interested in playing chess?
—______ I was still a little boy, ______ the age of five years old, I began to learn it. [ ]
A. While, When, at
B. When, When, on
C. When, When, at
D. When, While, on
流金凌木相当于西医学之:
A.外感风寒B.外感风热C.风重于热D.热重于风E.风热并重下列各病例最可能的证型是: