大黄的性味是（）。
A.苦寒
B.甘寒
C.酸寒
D.咸寒
E.苦咸寒
参考答案：A
When ___basketball, you should be careful not to hurt yourself.
A．play
B．playing
C．to play
D．played
A．→+
B．+→+
C．+→++10
D．→+
→
+
+
+
+
+10
