We should keep quiet in the cinema.We speak loudly.( )
A.canB.mustC.needn'tD.mustn't
The accident happened ________ a cold morning but luckily, no one was injured.( )
at
on
in
There are fifty students in this class, ________ of them are boys,so the number of the boys is 30.( )
three fifth
three fifths
three five
We should realize that everyone has his or her own merits (优点) and defects (缺点) , so we must treat them ________.( )
properly
actually
exactly
Sam didn't jump so ________ as Jim in yesterday's sports meeting.( )
high
higher
highly
Sandy really likes eating meat, but she doesn't like eating________.( )
breads
vegetables
chickens