It is necessary for us________ good habits in our daily life.
#50502
A
keep
B
to keep
C
keeping
D
kept
推荐题目
What is the best way you think of ______ the environment?
#51117
A
to protect
B
protecting
C
protect
D
protected
–We should do what we can _____ the endangered animals.` --Yes, it’s duty_____ them.
#50588
A
save, to protect
B
save, protect
C
to save, protect
D
to save, to protect
You are so hungry. Why _______ have something __________?
#50725
A
not you, to eat
B
don’t you, eat
C
not to, to eat
D
don’t you, to eat
--How did you help him ___over the difficulties?--I made it by_______ him never to give up.
#50124
A
get, encouraging
B
getting, encouraging
C
to get, encouraged
D
getting, encouraged
Michael learned basketball his father.
#49731
A
playing; from
B
to play; from
C
playing; with
D
to play; with