骨折愈合过程中不包括的阶段为（）
A.血肿形成
B.肉芽肿形成
C.纤维性骨痂形成
D.骨性骨痂形成
E.骨痂改建或再塑
参考答案：B
—Are you going to Dalian by air?
—No, the tickets are ____expensive for me.
A．very much
B．so much
C．far too
D．too much
不属于APUD瘤的有（）。
A.小细胞神经内分泌癌
B.类癌
C.甲状腺髓样癌
D.前列腺癌
E.嗜铬细胞瘤
