电子商务信息平台中自邮一族在（）模块中。
A.邮政票务
B.代收代缴
C.商品订销
D.其它业务
参考答案：B
— Excuse me, can you tell me where the nearest bank is, please?
— _____ Oh yes! It's past the post office, next to a big market. [ ]
A. Mm, let me think.
B. Oh, I beg your pardon?
C. You're welcome.
D. What do you mean?
自体骨髓移植不会出现下列哪种情况：
A.免疫抑制
B.移植失败
C.排斥反应
D.白质脑病
