_____explanation is necessary.
#19761
A
Farther
B
Further
C
Farthest
D
Furthest
推荐题目
Although the increase in the present sum used for the research is________， a great breakthrough could still be achieved by the end of this year.
#17827
A
common
B
sudden
C
enormous
D
modest
The news about the flood surprised all______.
#20901
A
the people present
B
the present people
C
the people who present
D
presented people
She was so lost in her own thought that she was not _____ the coming danger .
#19172
A
careful about
B
interested in
C
concerned with
D
aware of
His ________ description of his adventure in the forest made us want to have a try ourselves.
#19431
A
magic
B
vivid
C
relevant
D
awesome
Not everyone has realized what_______ important part the balance of________ nature plays in their life.
#18673
A
an；the
B
/；the
C
an；/
D
the；/