C++中只有两个逻辑常量:true和______。
参考答案:false
解析: C++规定,逻辑bool型有两个值,即true和false。
— Do you think we should accept that offer?
— Yes, we should, for we _____ such bad luck up till now, and time _____ out.[ ]
A. have had; is running
B. had; is running
C. have; has been run
D. have had; has been run
男性,45岁。左上腹发现肿块3年,近10d来高热,全身酸痛。贫血貌,胸骨有压痛,脾大平脐。血红蛋白70g/L,白细胞200×109/L,原粒+早幼粒细胞0.38,血小板40×109/L。骨髓有核细胞极度增生,原粒细胞0.18,早幼粒细胞0.26。中性粒细胞碱性磷酸酶活性增高。本例最可能的诊断是()
A.急性粒细胞白血病
B.慢性粒细胞白血病
C.慢性粒细胞白血病急性变
D.类白血病反应
E.脾功能亢进