This book must be yours, _______? [ ]
A. mustn't it
B. can't it
C. isn't it
D. may it
答案:C
睡时汗出,醒则汗止,兼见潮热颧红,此属()
A.气虚证
B.阳虚证
C.阴虚证
D.血虚证
E.气滞证
著名拉斯科洞窟壁画在()。