Rare species in the world, ______ by hundreds every year, must be jointly preserved by all countries, or humans will encounter ecological disaster in the near future.
#94233
A
disappeared
B
disappearing
C
disappear
D
having disappeared
推荐题目
I wanted to park my car by the roadside, but a policeman came up and told me ____.
#92746
A
not to
B
not to do
C
not do it
D
do not to
I counted the people the activity, and there were 286 of them.
#93339
A
were taking part in
B
taking part in
C
taken part in
D
took part in
________to attract young readers, the book is full of interesting stories and features simple language.
#88450
A
Aiming
B
Aimed
C
Contributed
D
Contributing
When I came in，I saw her ________ in the sofa ________ in thought．
#90157
A
sat；deep
B
sitting；deeply
C
seated；deep
D
seating；deeply
South Korea is a world leader in the telecommunications industry and Sumsung is already a name _________ throughout the world.
#96273
A
recognized
B
recognizing
C
to be recognized
D
having recognized