I’m sorry but my time is ______; I can only give you a few minutes. 
#20808
A
rare
B
flexible
C
precious
D
appropriate
推荐题目
 His health had_____ while he was in prison.
#20444
A
became better
B
became worse
C
became stronger
D
became weaker
Young drivers are____ to have accidents than old drivers.
#18627
A
likely
B
most likely
C
more likely
D
much likely
These experiences ______ me _____ the drug’s harmful effects. 
#19785
A
are convinced; by
B
convinced; of
C
were convinced; by
D
convinced; at