跖骨头骨骺缺血坏死好发部位是()
A.第一跖骨头
B.第二跖骨头
C.第三跖骨头
D.第四跖骨头
E.第五跖骨头
参考答案:B
肌酸激酶(CK)是诊断急性心肌梗死较好的血清酶。具体特点不包括()
A.特异性强
B.能早期诊断
C.K多数增高
D.对心肌梗死后期诊断明确
E.可判断梗死部位、面积及预后
— You have never seen the dinosaur eggs, have you?
—________. How I wish to visit the Dinosaur World.
A.Yes, I have
B.No, I haven’t
C.Yes, I haven’t
D.No, I have