—It’s _________ useful dictionary and you can’t throw it away . —Thank you . I didn’t know it before .
#40868
A
a
B
an
C
the
D
不填
推荐题目
She ______________ travel by car because she was afraid of flying.
#43053
A
used to
B
is used to
C
was used to
D
were used to
I’d like to take this _________ to thank all of you for your hard work on this project.
#42097
A
duty
B
opportunity
C
area
D
disagreement