临床上常可以通牵涉痛来初步判断内脏疾病部位。如胆囊炎、胆结石患者,常主诉?
A. 左肩胛部疼痛
B. 右肩胛部疼痛
C. 右上臂部疼痛
D. 左上臂疼痛
E. 下腹部疼痛
下列关于感觉器官特性的描述,错误的是
A. 对适宜刺激敏感
B. 均有编码作用
C. 均有换能作用
D. 均不易适应
Whenever we visited them, they ____TV.
A. .have watched
B. watch
C. watched
D. were watching
I didn’t meet Mary at the party. She ____by the time I arrived.
A. was left
B. left
C. had left
D. was leaving