下牙槽神经阻滞麻醉是将局麻药注入（）
A.咬肌间隙
B.翼下颌间隙
C.颊间隙
D.翼腭间隙
E.咽旁间隙
参考答案：B
Steve's description of the place was so ________ that I could almost picture it in my mind.[ ]
A. bitter
B. vivid
C. sensitive
D. courageous
下列哪项不属于常用的图形文本处理软件（）
A.CoreDraw
B.PhotoShop
C.Firework
D.SnagIt
