哪些属于津液的范畴?()
A.汗
B.涕
C.尿
D.唾
E.胃液
参考答案:A, B, C, D, E
△ABC中,如果A(1,1),B(-1,-1),C(2,-1),则△ABC的面积为______.
4. The moment I got home, I found I my jacket on the playground.
A.had left
B.left
C.have left
D.was leaving