Robots ________ heavy work on farms in the future.
#39046
A
do
B
will do
C
did
D
does
推荐题目
—Did you meet the professor at the airport?—No，he ____ by the time I ____ there．
#42354
A
had left；got
B
has left；reached
C
was leaving；got
D
left；had got
-Hey, Molly, You______ on the phone just now. But you weren’t here and the man left a phone number.-Oh? I was in the library.
#40432
A
wanted
B
are wanted
C
were wanted
D
have wanted
—Did you see a boy in blue pass by just now?—No, sir. I ______ a magazine.
#39334
A
read
B
was reading
C
am reading
D
will read
Many doctors and scientists are working hard on curing AIDS. We hope AIDS _____ one day.
#41672
A
will cure
B
will be cured
C
will treat
D
will be treated