耳后两乳突之间的骨度分寸是( )
A.4寸
B.6寸
C.8寸
D.9寸
E.12寸
参考答案：D
The little boy with an overcoat felt grateful _____ us for our letting him ______ the game. [ ]
A. for; join in
B. to; to join in
C. with; join
D. to; join in
血小板生成减少的出血性疾病为（）
A.特发性血小板减少性紫癜
B.DIC
C.脾功能亢进
D.再生障碍性贫血
E.过敏性紫癜
