Ⅰ.语境填词
1．There are fiftyfive ________ (少数民族) in our country.
2．She gave the police a full ________ (叙述) of the accident.
3．The country is ________(统治) by elected representatives of the people.
4．Police officers have the ________(权力) to arrest people.
5．I noticed a lady wearing a ________ (朴素的) but elegant dress，sitting alone.
6．Most pupils learn to play a ________(音乐的) instrument.
7．All of us were very proud of the little boy’s great ________ (勇敢) in the big fire.
8．Time flies like an ________(箭)．
