Ⅰ.介词、副词和连词填空
1．Have you ever helped people ________ need?
2．The project the professor referred ________ at the meeting will be carried out next year.
3．The UN is an international organization made up ________ countries that want to promote world peace.
4．I feel very honoured to have been able to take ________ this role.
5．China has always beening doing well in ensuring respect ________ human rights.
6．________ the he
