下图是张维同学整理的学习笔记,根据所示内容判断他笔记中设计的历史人物是 ( )
______ earthquake happened on ______ morning of April 14th in Yushu, Qinghai. By far, over 2,000 people have died.
已知两圆半径分别为2和3,圆心距为d,若两圆没有公共点,则下列结论正确的是( )