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,...
#77872
A
bad for
B
used to
C
used for
D
good at
推荐题目
A: ________ I go to the airport to see Uncle David off tomorrow morning, mum? B: No, you needn’t. You may join us if you want to.
#74606
A
Must
B
Need
C
Should
D
May
We all know that we ________ our carbon footprint, but I suspect that many people wouldn't be prepared to go as far as Joan Pick, a retired scientist living in south London.
#62336
A
must have reduced
B
should have reduced
C
may have reduced
D
could have reduced
This pair of shoes ______ Li Gang’s ．It’s too big for him ．
#76442
A
can’t be
B
could be
C
might be
D
must be
The well-dressed lady was caught stealing in the fashion shop, Strangely enough,she have done such a thing.
#62691
A
would
B
must
C
should
D
might