具有温养全身作用的气是()。
A.元气
B.宗气
C.营气
D.卫气
E.脏腑之气
参考答案:D
已知p,q都是r的必要条件,s是r的充分条件,q是s的充分条件,则s是q的______条件,r是q的______ 条件,p是s的______ 条件.
The boy became fatter and fatter each day and ___made his parents sad.
A.which
B.what
C.he
D.it