Paul’s wish is to become a pilot, ________?
A. isn’t he
B. is he
C. isn’t it
D. is it
答案:C
影响温室通风量的因素有哪些?
治疗此病的首选方为:
A.归脾汤B.杞菊地黄丸C.天麻钩藤饮D.半夏白术天麻汤E.真武汤