Robots ________ heavy work on farms in the future.
#39046
A
do
B
will do
C
did
D
does
推荐题目
When I arrived at the cinema, the movie___________for10 minutes.
#37965
A
has begun
B
had begun
C
had been on
D
has been
— May I speak to Mr Morgan?— Sorry. He______on the farm.
#42136
A
works.
B
worked
C
is working
D
has worked
