I stood there wanting to ask more questions but found that was not the        time.
#18269
A
appropriate
B
typical
C
accurate
D
effective
推荐题目
Many people think that it is ______ making such an experiment.
#18907
A
valuable
B
worthwhile
C
convenient
D
important
People go out with masks,________.
#20921
A
fear of swine flu.
B
afraid of swine flu.
C
fearing of the pig flu.
D
being afraid of swine flu..