RGB8:8:8表示一帧彩色图像的颜色数是______。
A. 23
B. 28
C. 224
D. 2512
Staying in a hotel costs () renting a room in a dormitory for a week.
A. twice more
B. twice as much as
C. as much twice as
D. as much as twice
肝性脑病的诱发因素有
A. 静脉注入高支链氨基酸
B. 食管曲张静脉破裂
C. 输入新鲜血
D. 未及时服用镇静药物
E. 口服谷氨酸过多
流行性乙型脑炎的炎症性质是
A. 化脓性炎症
B. 变质性炎症
C. 纤维素性炎症
D. 浆液性炎症
E. 肉芽肿性炎症