慢性肝炎组织病理学分类包括()
A.慢性乙性肝炎
B.慢性迁延性肝炎
C.慢性活动性肝炎
D.自身免疫性慢性肝炎
E.慢性小叶性肝炎
参考答案:B, C, E
John studied very hard last year. ______________.
A.So was his deskmate.
B.So his deskmate was.
C.So did his deskmate.
D.So his deskmate did.
一般骨折多长时间后X线片可见骨性愈合的征象()。
A.1~2个月
B.3~6个月
C.7~9个月
D.10~12个月
E.12个月以上