—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
The woman _________ a blue coat _________ our teacher.
#38736
A
in; like
B
on; likes
C
in; looks like
D
with; has
 — ________ do you play table tennis, Jim?—Twice a week.
#42521
A
How long
B
How often
C
How much
D
How many
Usually, a mother wolf gives birth to five to seven baby wolves    .
#40913
A
for a time
B
for the time
C
at the time
D
at a time
Which scarf is ______, the green one or the blue one?
#38023
A
good
B
better
C
best
D
the best