与系统性红斑狼疮血小板减少有关的自身抗体是()
A.抗血小板抗体
B.抗SSA抗体
C.抗RNP抗体
D.抗Sm抗体
E.抗dsDNA抗体
参考答案:A
Operations which left patients ______ and in need of long periods of discovery time now leave them feeling relaxed and comfortable.
A.exhausted
B.unhealthy
C.upset
D.fearful
压缩机C4201AB四通阀阀柄只能进行()的旋转,有()种连通方式。