Did your sister ____ her lost cat?[ ]
A. finds
B. find
C. look for
D. found
答案:B
I'm going to be a driver _____ five years. [ ]
A. after
B. during
C. in
D. for
在Excel中,某个单元格的内容由公式计算得出,如该单元格显示为#DIV/0!,说明计算公式的______。
A.格式错误 B.分子值为字符C.分母值为字符 D.分母值为0