使用下列()命令绘制的图线只能作为辅助线,不能作为图形轮廓线。
A.PL
B.XL
C.ML
D.SPL
参考答案:B
患者小便短数,灼热刺痛,尿色黄赤,舌苔黄腻,脉数。治疗应选用()
A.大蓟
B.地榆
C.槐花
D.白茅根
E.侧柏叶
he's athletic, he isn't' good at playing basketball. [ ]
A. Because
B. Though
C. For
D. But