Ⅰ.用所给单词的适当形式填空
1．It __________(report) that Bin Lade was shot by American soldiers.
2．It's __________(use) to argue with the foolish person.
3．Seeing the __________(frighten) scene, the boy began to cry.
4．Everyone __________(shock) that he had been caught.
5．I am sorry to hear that Yao Ming __________(injure) one of his feet again.
6．The girl is an __________(extreme) popular student in the class, because she is very kind.
7．The __________(mine) was rescued after being trapped for 170 hours.
8．Mary will never forget the __________(suffer) caused by the car accident.
9．A large amount of rainforest is being ____________(destroy) every day.
10．I know that American __________(nation) Day is 4th July.
答案：1.was reported 2.useless/of no use 3.frightening 4．was shocked 5.injured 6.extremely 7.miner 8.sufferings 9.destroyed 10.National
