特发性血小板减少性紫癜治疗首选
A.长春新碱静脉滴注
B.脾切除
C.输浓缩血小板
D.静脉注射大剂量丙种球蛋白
E.肾上腺糖皮质激素
参考答案:E
Calculations, which are astronomically exact, have been made with the use of computers.
A.possible
B.it possible
C.possibly
D.to be possible
尺寸是由()组成的。
A.直线
B.尺寸界线
C.尺寸线
D.起止符号
E.数字