可转化为急性白血病的血液病是()
A.骨髓增生异常综合征
B.淋巴瘤
C.再生障碍性贫血
D.多发行骨髓瘤
E.类白血病反应
参考答案:A, B, C, D
My classmates are all nice _____ me. We always chat _____ each other at lunchtime.[ ]
A. to; with
B. to; to
C. with; to
D. with; with
南沙参和北沙参的共同功效()
A.养肝明目
B.祛痰
C.补气利水
D.清肺养阴,益胃生津