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
There __________ a sports meeting in our school next week.
#54687
A
won't have
B
isn't going to
C
won't be
D
isn't going to have
--Hello, Sandy. This is Jack. What are you doing?---I’m watching a match. It started at 7:00 p.m. and _____ on for another an hour.
#58631
A
has been
B
was
C
had been
D
will be
We should _____ the power when our TV or computer is not used.
#52214
A
turn on
B
turn off
C
turn up
D
turn down
—Do you know the boy _______ Simon? —Yes, he’s my brother’s good friend.
#56141
A
called
B
calls
C
calling
D
call
They don’t seem __________who ________for help.
#62082
A
know , to talk
B
know, to talk to
C
to know, to talk
D
to know, to talk to