Now the Chinese government has made laws ________ the birds living there. 
#48805
A
save
B
to save
C
saving
D
to saving
推荐题目
It’s the best way         English.
#49072
A
learn
B
to learn
C
learning
D
to learning
 When I walked past his house, I heard him _______.
#50226
A
to sing
B
sang
C
sings
D
singing
I’m looking forward to _________ Beijing.This summer holiday my family are going to_____ the Oympic Sports Center.
#49521
A
visit , visiting
B
visiting, visit
C
visit , visit
D
visiting, vsiting
My friend Tom is always ready _____ others. He often teaches______ English.
#49522
A
to help, my
B
for help , me
C
to help , me
D
for help, my