Everyone should _______________ the environment.
#66667
A
make a contribution to protect
B
make contribution to protecting
C
contribute in protecting
D
make contributions to protecting
推荐题目
Does this meal cost $50? I __________ something far better than this!
#81317
A
prefer
B
expect
C
suggest
D
suppose
She _________ down her book and ________ in bed.
#75352
A
laid; lay
B
lay; laid
C
laid; laid
D
lay; lay
I like the film very much. It __________ me __________ the happiest days when I was young.
#70245
A
reminds, of
B
reminds, to
C
thinks, of
D
helps, with
My brother tried ___, but still he couldn't work out this maths problem.
#80669
A
a great deal of
B
a great deal
C
a number of
D
lots of