In ancient times, dogs were mainly ______helping people hunt( 打猎) .Now they are more useful-they can help the blinds, search for the bad eggs.
#60988
A
bad for
B
used to
C
used for
D
good at
推荐题目
This is my idea. I hope you can ___________ it.
#59529
A
think of
B
think over
C
think about
D
think up
Willie will learn swimming, no matter how much it ____.
#62804
A
costs
B
takes
C
spends
D
pays
You can’t put it here. You must ______the right place.
#61684
A
look at
B
look for
C
look down
D
look up