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
Don’t blame yourself too much. Everyone has his ______ and weaknesses.
#5046
A
powers
B
strengths
C
forces
D
energies
His mother was in hospital. He asked for ___ to look after his mother.
#6997
A
three-day’s sick leave
B
three day’s sick leave
C
three days’ sick leave
D
three-days’ sick leave
In part of China, some people still have difficulty gaining to social services.
#6334
A
approach
B
help
C
access
D
benefit
The____of the Itaipu Dam took 30 000 people seven years.
#5101
A
construction
B
structure
C
destruction
D
instruction
Classification is a useful ______ to the organization of knowledge in any field.
#7303
A
means
B
approach
C
mode
D
manner