Annie wasn’t at school today because she had to stay at home to ________ her mother.
#52187
A
look after
B
look at
C
look up
D
look for
推荐题目
________ the doctor, the little boy came back to life at last.
#54223
A
Thanks
B
Thanks of
C
Thanks for
D
Thanks to
 I ________ $300 for the bike. 
#52647
A
took
B
spent
C
cost
D
paid
Let’s ________ the football match(比赛).
#61614
A
watches
B
watch
C
watching
D
to watch