下列属于阴范畴的是()。
A.热证
B.表证
C.实证
D.阳虚证
E.阴虚证
参考答案:E
小李买了3箱月饼,付出100元,找回4元,平均每箱月饼多少元?
We_______on this project for four hours. Let’s have a rest.
A.are working
B.have been working
C.worked
D.had worked