砷引起的法定职业肿瘤为
A．肝血管肉瘤B．膀胱癌C．白血病D．沛间皮瘤E．皮肤癌
参考答案：E
( )是指对买卖申报逐笔连续撮合的竞价方式。
A．集合竞价 B．连续竞价 C．单一竞价 D．总体竞价
— Incredible! There are no evening classes, no homework, but everyone works so hard to achieve their goals.
— Exactly. That is what I like _____ the new school. [ ]
A. for
B. about
C. to
D. with
