据卫生部统计,2004~2005年居我国恶性肿瘤死亡率首位的是()
A.胃癌
B.肺癌
C.食管癌
D.肝癌
E.直肠癌
参考答案:B
电子支票的组成实体有()。
A、客户
B、商家
C、银行
D、运营商
_____ he _____ Susan swim very well, for they have been trained since seven years ago. [ ]
A. Either, or
B. Neither, nor
C. Both, and
D. Between, and