What can we students do _____ the environment?
#50177
A
to protect
B
protected
C
protecting
D
protects
推荐题目
He prefers _______ to __________.
#50137
A
swim, to skate
B
swims, skating
C
swimming, skating
D
to swim, to skate
Try to sing more English songs,and you will find it interesting_______ a foreign language.
#48807
A
learing
B
learns
C
to learn
D
learned
It’s very nice ______ you ______ my parents your best wishes.
#49139
A
of ; sending
B
of ; to send
C
for ; sending
D
for ; to send
My parents often tell me _______ too much junk food. It’s bad for my health.
#50461
A
not eating
B
don’t eat
C
not eat
D
not to eat