对一个企业下属各成本中心而言,变动成本和直接成本大多是可控成本,而固定成本和间接成本大多是不可控成本。()
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听力原文:M: Do you mind if I smoke?
W: Of course not.
Q: What does the woman mean?
(2)
A. Go out side smoke.
B. Don't smoke here, please.
C. Your smoking doesn't bother me.
D. Sorry, you can't.
听力原文:W: Does Jim play tennis?
M: Well, that's him on the count now. He plays almost like a professional.
Q: Where is Jim now?
(4)
A. He is on the tennis count.
B. He is in the locker room.
C. He is taking a shower.
D. He is playing table tennis.
女性,40岁,低热半年,牙龈易出血,全身浅表淋巴结肿大,肝右肋缘下3cm,脾肋下10cm,化验:血红蛋白110g/L,白细胞计数200×109/L,原粒及早幼粒6%,骨髓原粒为2%,ph染色体()。诊断为
A. 慢粒急变
B. 类白血病反应
C. 急性粒细胞性白血病
D. 慢性粒细胞性白血病
E. 慢性淋巴细胞性白血病