Ⅰ.单词拼写
1．She f________ the letter and put it in an envelope.
2．The twin brothers are a________ in appearance but differ greatly in disposition(性格)．
3．He hurt his legs. There is no p________ that he will win the match.
4．The work of an engineer requires intelligence p__________ experience.
5．It was of course a d________ for them to meet again after such a long separation.
