Low-carbon lifestyle is of great benefit to improve the world environment, but the problem is difficult to _________．
#74095
A
solve
B
be solved
C
solve with
D
solving
推荐题目
He is going into hospital to have a small __________ her knee.
#75161
A
operate on
B
operation for
C
operation to
D
operation on
Readers can __quite well without knowing the exact meaning of each word.
#83353
A
get along
B
get over
C
get in
D
get through
—Mom, I can’t see any point in working hard at all the subjects at school.—Come on, dear. Years of hard work will surely ___________ in the future of your career.
#69636
A
make sure
B
pay off
C
bring back
D
pay back
Though tigers are ______ to people, they are ______ now and we should protect them or they will die out.
#66000
A
dangerous ; dangerous
B
in danger ; in danger
C
dangerous ; in danger
D
in danger ; dangerous
Many students believe the choice of their universities should _______ their own interests.
#65099
A
be based on
B
base on
C
be basing on
D
base at