Office2010（Excel）单项选择题每日一练(2020.01.16)

A.123456789123
B.123456E+11
C.123456E+12
D.123457E+11

A.Ctrl
B.Alt
C.Shift
D.Tab

A.2008-4-5
B.=2008-4-5
C.‘2008-4-5
D."2008-4-5"

A.B$2
B.$B$2
C.$B2
D.B2$

A.*.html
B.*.wav
C.*.xls
D.*.xlsx