More attention must be paid _ ___ the endangered animals.
#66483
A
protect
B
to protect
C
to protecting
D
protecting
推荐题目
Even though the workers were not satisfied, they _____ to the boss finally.
#71320
A
gave up
B
gave in
C
gave out
D
gave away
I _____him not to smoke , but he didn’t think it necessary .
#71429
A
persuaded
B
advised
C
hoped
D
suggested
Their coming without notice really our difficulties.
#82055
A
added
B
added up
C
was added to
D
added to
In the ant city, you will see many problems _____ in this way.
#69327
A
settled
B
settling
C
to be settled
D
to be settling