57.environmental damage is done, it takes many years for the ecosystem to recover.

3.APEC economies will continue to food security needs, and how to meet them through policyaction.

2.His father * s company went bankrupt, so he had tothe money his father borrowed.

1.Many foreign luxury brands have toChinese people in order to keep their international share.

150.Have you kept in with any of your friends from college?

149.We all know that arrows are often used asto show directions.

148.On my journey by car across the European continent, I enjoyed looking at the of the variouscountries.

147.As the manager1 s private secretary, Helen has easy to all his correspondence.

146.of the twins was arrested because I saw them both at a party last night.

145.The students in that university are not fewer thanin our university.

144.His new appointment takesfrom the beginning of next month.