—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
He thinks playing computer games ________.
#50076
A
frustrated
B
frustrating
C
frustrate
D
to frustrate
She always watches her son ________ the road every morning, or she will feel worried.
#48963
A
crossing
B
cross
C
to cross
D
to crossing
I often see my mother ____________ chess with my father after supper.
#51021
A
to play
B
played
C
playing
D
play
The new exchange students don’t seem who for help.
#49050
A
know, to turn
B
know, to turn to
C
to know, to turn to
D
to know, to turn
I prefer to .
#49984
A
reading books; watching TV
B
read books; watching TV
C
reading books; watch TV
D
read books; to watch TV