After two years’ research, we now have a _______ better understanding of the disease.
#17963
A
very
B
far
C
fairly
D
quite
推荐题目
_____box cannot be lifted by a boy of five. 
#20746
A
So a heavy
B
So heavy a
C
A such heavy
D
Such heavy a
It is immediately obvious that water is to be _______ to the development of life.
#59578
A
compulsory
B
controversial
C
fundamental
D
supreme
She is the most _____ one of my friends; you can just depend on her.  
#19559
A
reliable
B
beautiful
C
fortunate
D
stubborn
 It is reported that the United States consumes ______ energy as the whole of Africa.
#17810
A
as four times
B
four times much
C
four times much as
D
four times as much