Classification is a useful ______ to the organization of knowledge in any field.
#7303
A
means
B
approach
C
mode
D
manner
推荐题目
His _________ estimated at fifty million dollars.
#6812
A
wealth is
B
wealths is
C
wealth are
D
wealths are
The medicine should usually be kept out of the ________ of children at home.
#6283
A
distance
B
reach
C
limit
D
arrival
I can’t say which sofa looks better. It’s just a (an) _____ of personal preference.
#5908
A
affair
B
problem
C
matter
D
variety
He always brings me a pretty gift he comes to visit me.
#5714
A
by the time
B
every time when
C
every time
D
at times
In order to attract more customers, many supermarkets usually sell their goods at a good________ at weekends.
#5832
A
benefit
B
discount
C
interest
D
cost