下列药物除哪项外均属于乌梅丸的组成（）
A.干姜、细辛
B.黄柏、桂枝
C.黄连、当归
D.槟榔、附子
E.人参、附子
参考答案：D
供电线最大弛度时与建筑物间最小垂直距离为（）mm。
A.4000
B.5000
C.6000
D.7000
Directions:
You are to inform Mrs. Benton that you will have to break the dinner engagement.
Write a note to
1) make an apology,
2) state your reasons and
3) hope to meet in the near future.
You should write about 100 words on ANSWER SHEET 2. Do not sign your own name. Use "Li Ming" instead. You do not need to write the address.
