—Mum,  why have us eat much vegetable? —Because it is _____ to our health. 
#19467
A
benefit
B
benefited
C
beneficial
D
benefits
推荐题目
She doesn’t speak ____ her friend, but her written work is excellent.
#19485
A
as well as
B
so often as
C
as much as
D
as good as
I’d be___, if you could give me an early reply. 
#20743
A
pleasant
B
grateful
C
satisfied
D
helpful
I think whoever makes____contributions to the company than the others should get _____income.
#20588
A
greater; a highest
B
more greater; a higher
C
greater; the highest
D
more greater; the higher