单侧采光的教室,其窗玻璃面积最小应是教室地面面积的()。
A.1/4
B.1/5
C.1/6
D.1/7
E.1/8
参考答案:C
— Is three o'clock _____ for you?
— I am afraid I will be busy working in my office then. [ ]
A. enough
B. late
C. comfortable
D. convenient
下颌缘支
A.鼻唇沟变浅B.眼睑闭合不全C.口角歪斜D.口角歪斜及眼睑闭合不全E.额纹变浅、消失,皱额障碍 以下面神经分支损伤出现的表现分别是