We should do what we can ___ the endangered animals.----Yes,it’s our duty       them.
#53799
A
save; to protect
B
save; protect
C
to save; protect
D
to save; to protect
推荐题目
 —I like the music that I can ______.  —So do I. I like the music that ________. 
#56720
A
dance; is clearly
B
sing along with; has great lyric.
C
dance to; is much too loud
D
follow; is too much gentle
I          this book for two weeks. I have to return it now. 
#58742
A
borrowed
B
have borrowed
C
kept
D
have kept
Please ______the picture. What can you _____?
#61590
A
look at, see
B
see, look at
C
look, find
D
find, look at
Tina isn’t so quiet as she      . She is much more outgoing now.
#59091
A
did
B
used to
C
was used to
D
used to be