对于同一笔单位通知存款，同一提款日期内能建立（）通知维护。
A.一笔
B.二笔
C.五笔
D.不受限制
参考答案：A
箱子里只放着几只绿色的玻璃球，小明用手去摸，[ ]
A．一定能摸到绿色的玻璃球
B．不可能摸到绿色的玻璃球
C．可能摸到绿色的玻璃球
While the causes of the Cretaceous-Tertiary extinction have received the most attention, Alvarez's paper points out work on the other major mass extinctions that may also be______for the tragedy.
A．(A) answerable
B．(B) indefensible
C．(C) pitiable
D．(D) reprehensible
E．(E) avoidable
