1．It was how the young man had learned five foreign languages ________ attracted the audience’s interest.

A. so that　B. that　C. whatD. in which

2．Some people often take ________ for granted ________ what is new is always better than what is old.

A. it; it　         B. that; that　　　 

C. it; that　　　D. that; it

3．I can hardly imagine Peter ________ across the Atlantic Ocean in five days.

A. sailing　B. sail　C. to sailD. to have sailed