下颌骨侧位X线片可清楚显示（）
A.下颌骨升支
B.下颌骨体的尖牙区
C.下颌体的磨牙区
D.下颌骨体的前牙区
E.髁状突
参考答案：A, C
摇头丸的主要成分是以下哪类化合物
A．巴比妥
B．麻黄碱
C．苯丙胺
D．5-羟色胺
E．拟交感胺
—Your father likes chicken. _______ your mother _______ it, too?
—Yes, she _______. She also likes meat. [ ]
A. Does, like, does
B. Does, likes, likes
C. Do, like, do
D. Do, likes, likes
