You are under 18 years old, so it is        for you to join the Trailwalker.
#44341
A
impossible
B
meaningful
C
necessary
D
important
推荐题目
The pair of trainers is a little small. Can you give me ______________?
#47093
A
a cheaper one
B
another cheaper pair
C
the cheaper ones
D
cheaper ones
Every day we should keep our classroom _________ .
#47842
A
cleaning
B
to clean
C
clean
D
cleans
This book is ______,I like it very much.
#45661
A
very interesting
B
very boring
C
very well
D
very old