At the meeting they discussed three different _______ to the study of radioactive waste.
#5528
A
means
B
methods
C
approaches
D
ways
推荐题目
Biology is _____.
#6717
A
science of life
B
science of the life
C
the science of the life
D
the science of life
______ will Tom agree to change his mind about going abroad for further study. 
#6550
A
By all means
B
By no means
C
At some time
D
At any time