We must do everything we can _________ our earth clearer and safer.
#49701
A
made
B
to making
C
make
D
to make
推荐题目
It’s__________ for all of them__________ to the top of the mountain.
#48932
A
tiring; getting
B
tired; to get
C
tired; getting
D
tiring; to get
Thank you me the snow globe the monster.
#50062
A
to send, of
B
for sending, of
C
sent, from
D
to sends, from
Many people like Xiao Shenyang because he often makes people _______ happily..
#48680
A
laughing
B
to laugh
C
laugh
D
laughs