质押存单的挂失申请应采用书面形式。在特殊情况下,可以用口头或函电形式,但必须在()个工作日内补办书面挂失手续。
A、3
B、5
C、7
D、10
参考答案:B
已知集合A={0,3,6,9},从中任取两个元素分别作为点P(x,y)的横坐标与纵坐标,则点P恰好落入圆x2+y2=100内的概率是______.
Kate isn't very ______, she likes to stay at home and read. [ ]
A. outgoing
B. kind
C. loving
D. quiet