现金结账服务时,服务员用()将账单送给顾客。
A.木夹
B.收银夹
C.托盘
D.钱袋
参考答案:B
To their surprise, they found the lecture given by the famous professor easy ______. [ ]
A. to be understood
B. to understand
C. understanding
D. understood
女性,21岁,发热伴牙龈反复出血2周,查皮肤黏膜有出血点,胸骨下段有压痛,肝脾肋下未触及。外周血可见幼稚细胞,约占45%。骨髓增生明显活跃,原始+早幼粒细胞占66%,胞质易见Auer小体。
该患者的POX强阳性,免疫分型为CD13、CD15、CD33阳性,分子生物学检查PML/RARα融合基因阴性,请选择下列化疗方案()
A.CHOP
B.MOPP
C.VDLP
D.DA
E.口服维A酸