Ⅰ.单句语法填空
1．He is most famous for ________ (make) records for any lost objects on the sea.
2．________ (culture) differences occur wherever you go.
3．However，there may be other reasons ________ they should be preserved.
4．I was close to ________ (knock) down the other day when a car passed by me with full speed.
5．The living room of the house is double the ________ (long) of the bedroom，which suits the family pretty well.
6．Of all the universities in the world，those in the EU are the ________ (attract) because they have
