阴陵泉归属于：
A．少商 尺泽B．大椎 曲池C．十二井穴 十宣D．厉兑 内庭E．外关 鱼际
参考答案：C
石灰熟化后，体积会（）。
A．增大两倍
B．缩小1倍
C．不变
D．增大约1～2.5倍
In each production lot for a certain toy, 25 percent of the toys are red and 75 percent of the toys are blue. Half the toys are size A and half are size B．If 10 out of a lot of 100 toys are red and size A, how many of the toys are blue and size B ？（）
A.15
B.25
C.30
D.35
E.40
