下列属于针对脏腑辨证的功效的是（）
A．敛疮
B．发表
C．升脾阳
D．疏散风热
E．温中散寒
参考答案：C
x的3倍是6.9。
--- Is there any flowers _______ the tree.
--- No. But there are many birds _________ it.
A．in, on
B．in, in
C．on, in
D．on, on
