一、用适当的介词或副词填空
1.I have been dreaming becoming a doctor since I was five.
答案of
2.No matter how difficult the matter is,I am ready it.
答案for
3. the age of 19,I was fit and full of vigour.
答案At
4.When the ship sank,our hearts sank it.
答案with
5.But our surprise,he allowed Jack to keep his notes.
答案to
6.Suddenly,the situation went bad to worse.
答案from