I have no idea____________ the book is __________ to your English study.
#5827
A
whether, of great value
B
if , of great value
C
that , so value
D
how , very valuable
推荐题目
The old man got into the _____ of storing money under the bed.
#7566
A
tradition
B
habit
C
use
D
custom
The practice of hanging clothes across the street is a common ______ in many parts of the city.
#7088
A
look
B
sign
C
sight
D
appearance
What the expert has said and done will be _______ to the department managers.
#7471
A
value
B
benefit
C
of valuable
D
of benefit
As is well－known，the brain performs a very important ________，which controls the nerve system of the body.
#5124
A
motion
B
action
C
function
D
fact
The lack of eco-friendly habits among the public is thought to be a major _____of global climate change.
#6114
A
cause
B
result
C
warning
D
reflection