Yuan Longping, a great person in China, _____as “father of hybrid rice”
#44978
A
is regarded
B
has regarded
C
is regarding
D
regards
推荐题目
Our classroom _____ every day, so it’s very clean.
#44863
A
cleans
B
is cleaning
C
is cleaned
D
cleaned
---Did you go to Jim’s birthday party? ----No, I     .
#44949
A
haven’t invited
B
didn’t invite
C
am not invited
D
wasn’t invited
Her life ____________  a lot in the last few years.
#44585
A
changed
B
is changing
C
has changed
D
have changed
Today, computers are really helpful. They ____ everywhere.
#44613
A
use
B
are used
C
used
D
were used