地球自转带来的现象是： [ ]
A．白天与黑夜
B．白天与黑夜的更替
C．白天与黑夜等长
D．白天与黑夜不等长
答案：B
The senior three students in our school received word last week _____ some excellent students had
been admitted to Peking University without taking the exam. [ ]
A. that
B. which
C. how
D. what
监督的主体各国都有（）
A、财政部门
B、中央银行
C、税务部门
D、证券监督管理部门
