999999×999999+1999999=( )
![试题6](/uploads/allimg/220707/1415-220FG05053915.png)
![试题6](/uploads/allimg/220707/1415-220FG05053915.png)
答案:D.
【解析】原式=999999×999999+(106+999999)
=999999×(1+999999)+106
=999999×106+106
=(999999+1)×106
=106×106
=1012
故答案选D。