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
Well, if you take this medicine __________, you’ll be better soon.
#58327
A
third time one day
B
three times a day
C
third time a day
D
three times every day
It’s a bad habit to ______ what you can do today until tomorrow.
#52143
A
write down
B
talk about
C
worry about
D
put off
-Hello, Sandy. This is Jack. What are you doing? -I’m watching a match. It started at 7 p.m. and _____ on for another half an hour.
#52820
A
has been
B
was
C
had been
D
will be
-------what a heavy rain! -------So it is.I prefer _______at home _______on such a rainy day.
#61672
A
watch TV ,to go out
B
watch TV,go out
C
watching TV, to going out
D
to watch TV,going out