A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.
#100007
A
has been developed
B
is being developed
C
is developing
D
has developed
推荐题目
What a pity! When we got to the cinema, the movie Let the Bullets Fly ______, so we saw only the end of it
#102677
A
was finishing
B
would be finishing
C
just finished
D
had just finished
----Have you got your test result? ----Not yet. The papers _____.
#100928
A
are still being corrected
B
are not correcting
C
have already been corrected
D
have not corrected
(2014·安徽七校联考)It is difficult for children to change their eating habit later in life.________，parents should encourage healthy eating from an early age.
#99125
A
Otherwise
B
Therefore
C
Besides
D
However
---You speak very good French!---Thanks. I _____ French in Sichuan University for four years.
#102436
A
tudy
B
tudied
C
as studying
D
ad studied
Professor Liu has ________ teach psychology since he came to the Central China Normal University.
#104447
A
determination to
B
been determined to
C
been determining to
D
determined to