Ⅰ.单句语法填空
1．She soon adjusted(adjust) herself to his way of life.
2．All donated(donate)blood is tested for HIV and other infections.
3．In the good care of the nurses，the boy is gradually recovering from his heart operation(operate)．
4．The distribution(distribute) of the rescuing goods is under discussion.
5．Encouraged by the teacher，the participants(participate)actively participated in the English speech contest.
