进一步证实病因,最佳的检查方法是
A.胸部CT
B.胸部超声波检查
C.胸水常规检查
D.胸水脱落细胞检查
E.痰细胞学检查
参考答案:D
Our goods with a (an) ________of colors and patterns can meet the demand of customers at different levels.
A.variety
B.category
C.amount
D.species
下列哪项所致出血与血管异常有关()
A.白血病
B.血友病
C.过敏性紫癜
D.重症肝炎
E.DIC