单独应用化学疗法即能够治愈的是
A．乳腺癌
B．霍奇金病
C．颗粒细胞白血病
D．Burkitt淋巴瘤
E．肾母细胞瘤
参考答案：D
All the children like Mr Brown very much because he often makes them ________.[ ]
A. laughed
B. laugh
C, laughing
D. to laugh
患者可能存在消化道出血，其出血量最少为（）。
A.5ml
B.60ml
C.100ml
D.200ml
E.500ml
