使用胶片自动洗片机时,引起胶片乳剂隆起、变软或发粘的原因可能是()
A、传送系统速度减慢和胶片重叠
B、胶片粘在辊棒上
C、胶片缠在辊棒上
D、以上都是
参考答案:D
In distance is a tall tree which is said to have history of over 500 year.[ ]
A. the; /
B. /; /
C. the; a
D. a; a
最常见的风淫证候是()
A.咳嗽、咽痛
B.鼻塞、流涕
C.面浮、肢肿
D.恶风微热汗出、脉浮缓
E.眩晕,抽搐