问题

What’s the matter? —- Oh, sorry. I pressed the button by chance and _______ the alarm clock.
A:set out
B:send for
C:sent off
D:set off
B:send for
C:sent off
D:set off
正确答案是:
同类题型
You should never lose your temper with the students; ___, they are only kids.
She told me that she would not go with us if it ____ the next day
Mrs Chen,almost sixty,is always________and doesn’t look tired at all.[ ]
People are encouraged to speak openly,but careless words are ________to hurt others’ feelings.