Three years ago,a society was set up to________the endangered animal and plant life from dying out in this area.
#10620
A
obtain
B
preserve
C
observe 
D
deserve
推荐题目
He _______ cards with his friends, but now he _______ a walk after supper.
#14230
A
used to play; is used to having
B
is used to playing, used to have
C
used to play; is used to have
D
is used to playing; is used to have
If he ________ my advice, he wouldn't have lost his job.
#11439
A
followed
B
should follow
C
had followed
D
would follow
 Two _____ died of cold last winter.
#14341
A
scores of old people
B
score of old people
C
scores of old peoples
D
score of old peoples