问题

from home, which one could hardly imagine, has beenmade with the development ofcomputer technology.
A:t hey found manymistakes in the report
B:Sammade lots of mistakes in the report
C:there are plentyof mistakes in the report
D:to be possible
B:Sammade lots of mistakes in the report
C:there are plentyof mistakes in the report
D:to be possible
正确答案是: