Ⅰ.单词拼写
1．The old man possesses (拥有) a large quantity of money.
2．He succeeded at the expense (代价) of his health.
3．This exercise will strengthen (加强) your body.
4．His grandfather died in the war of liberation (解放)．
5．Your medical records are strictly confidential (秘密的)．
Ⅱ.选词填空
1．The little factory brings noise pollution on the nearby villagers.
2．Sort_out the papers and fasten them with a clip.
3．Her grandfather joined_up when he was 17 years old.
4．We have to look_into the cause of the accident.
5．Police roped_off the street to investigate the accident.
