题目内容
用适当的介词填空
The host shook hands ________ all the guests.
The woman looked at her children ________ great satisfaction.
The little girl had to charge ________ the family business because of her father's death.
The bus was late, and the driver was bent ________ reaching the school ________ time.
The children are expressing themselves ________ play．
The bass soloist(男低音独唱演员)was ________ excellent voice．
