发颐可见（）
A．白睛发红
B．两眦赤痛
C．睑缘赤烂
D．全目赤肿
E．两眦红润
参考答案：E
下图是某女生在转动粗准焦螺旋使镜筒下降的动作，图中正确的是[ ]
A．
B．
C．
D．
— You look upset. What's the matter?
— I had my proposal (建议)____ again. [ ]
A. turned over
B. turned on
C. turned off
D. turned down
