—Is this an orange?
—No, ______. [ ]
A. it's
B. it isn't
C. it is
答案:B
Carnoy固定液中无水乙醇﹕氯仿﹕冰醋酸的比例正确的是()
A.6:3:1
B.3:6:1
C.5:4:1
D.4:4:2
E.4:3:3
患者,男,45岁。胃脘无节律性胀痛半年,胃脘胀满,时而伴两肋不适呕吐吞酸,食少纳差,舌淡红苔薄白,脉弦,X线钡剂检查:胃小弯部有充盈缺损。其证型是
A.气血亏虚B.肝胃不和C.脾胃虚寒D.痰食交阻E.痰瘀内结