We should play a part in ______ the earth.
#46449
A
Save
B
to save
C
saving
D
saved
推荐题目
---Where is Miss Wang? ---She went to Hainan Island last week and will return ______ six days.
#48458
A
ago
B
later
C
behind
D
in
---_____do you tell him the news? ---By _____an e-mail.
#47248
A
How, sending
B
How, send
C
What, sending
D
What，send
He will work in this school _______.
#48944
A
in two years
B
after two years
C
since two years
D
during two years
Next to the school _________ a house __________ an interesting pool.
#46292
A
is, has
B
are, with
C
is, with
D
are, has