—We should do what we can ________ the endangered animals.—Yes, it’s our duty_________ them.
#48378
A
save; to protect
B
save; protect
C
to save; protect
D
to save; to protect
推荐题目
My pen pal Ann found it difficult ______ Chinese well.
#48777
A
learning
B
learn
C
to learn
D
learned
Although he was a child, he tired to find ways ________ people ________ life more.
#50307
A
to help ; enjoy
B
help ; enjoy
C
to help ; enjoying
D
help ; enjoying
—Do you like communicating with your friends on QQ or MSN?—____. I’d rather ____ the mobile phone.
#48466
A
Either, use
B
Neither, use
C
Both, not to use
D
Neither, to use
Something is wrong with my computer. It needs       .
#48489
A
mending
B
to mend
C
mended
D
is mending