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
Mr Smith, looking ______, started to work out a        problem.
#18305
A
puzzled, puzzling
B
puzzling, puzzled
C
puzzled, puzzled
D
puzzling, puzzling
---Was the movie good?---It wasn't great, just_____.
#20635
A
average
B
normal
C
usual
D
common