Ⅰ.品句填词
A)根据句意及汉语提示，写出所缺单词。
1．Due to the strict traffic regulations on drunken driving，the number of accidents from it has greatly ________ (减少)．
答案：decreased
2．It was a ________ (安慰) to see that all the children were safe at home.
答案：relief
3．Parents should provide their children with a ________ (安全的) environment to live and study in.
答案：secure
4．We respect Dr.Jones，because he’s devoted his whole life to the ________ (保护) of the rare animals.
答案：protection
5．The treatment they gave him did him more ________ (危害)than good.
答案：harm
B)在句中空白处填入适当的内容或括号内单词的正确形式(不多于3个单词)。
6．What he said was of great ____________(important) to your decision.
答案：importance
7．More attention should be paid to ____________(improve) the safety of school buses
