下列哪项属于瘀血阻络胁痛的特点（）
A.痛处固定不移
B.痛处拒按
C.疼痛走窜不定
D.疼痛入夜尤甚
E.疼痛遇热则重
参考答案：A, B, D
I have _____ an eye _____ you now, so you do as you _____!
A．left; over; have to
B．to keep; on; were told
C．kept; down; have been told
D．kept; on; are told
上消化道出血表现为呕血或黑便，主要取决于
A．出血的速度和量
B．出血部位的高低
C．病变的性质
D．凝血机制
E．胃肠蠕动情况
