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
Jimmy is ____ than his brother.
#45603
A
very outgoing
B
much outgoing
C
more outgoing
D
outgoinger
People are really ______________ on the beach in summer (夏季).
#46179
A
relaxed
B
relaxing
C
relax
D
to relax
I felt____ yesterday evening, and then I fell _____ quickly. 
#45663
A
sleeping; asleep
B
asleep; sleepy
C
sleepy; asleep
D
sleep; sleepy
Every day we should keep our classroom _________ .
#47842
A
cleaning
B
to clean
C
clean
D
cleans