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
______ more visitors, the Beijing Garden Expo Park gives roses to visiting couples.
#90597
A
Attracted
B
Attracting
C
To attract
D
Having attracted
The girl ________at the party yesterday is missing today.
#89770
A
referring to
B
refer to
C
referred to
D
to refer to
out of the high school, he had difficulty in finding a job and led a tough life.
#91250
A
Dropped
B
Dropping
C
To drop
D
Being dropped
