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
---How long may I ____ your dictionary? ---For one week. But it mustn’t ______ to others.
#52591
A
keep, be lent
B
borrow, lend
C
lend, be borrowed
D
have, borrow
--Mr. Wu, please _____ how much time you need to finish your homework.-- All right. I’ll make it(做到) at once.
#59011
A
work out
B
find out
C
give out
D
put out
---What he enjoys _____ great and interesting.---Yes, but it’s dangerous.
#59681
A
sounds
B
sounding
C
sounded
D
to sound