真性红细胞增多症与继发性真性红细胞增多症的区分可参考下列哪些指标()
A.白细胞计数
B.血小板计数
C.NAP染色
D.脾脏大小
E.红细胞容积
参考答案:A, B, C, D
I _______ up here night after night for weeks now. You see, I _______ to give you a surprise.
A.have come; hoped
B.have been coming; has hoped
C.have come; was hoping
D.have been coming; was hoping
地震的能量主要是以()的形式向四周传播。