Ⅰ.单句语法填空
1.But curiously(curious)enough it was Katharine who refused this.
2.Ari stopped at their table to exchange greetings(greet).
3.Much to his delight,the top student will represent his school to_make (make) a speech at the meeting.
4.Professor Li introduced us a new approach to foreign language learning at yesterday's lecture.
5.The town walls were built as a defence (defend) against enemy attacks.
6.Even though faced(face)with so many difficulties,he would never give in.
7.Walking helped to_ease (easy)him of his pain.