20. what was going to happen,I would never have left her alone.
A.Should I know B.If I knew
C.Had I known D.If had I known
19.It unusual courage and determination for him to break away from his family.
A.spent B.paid C.cost D.took
18.According to the map,we know the two towns are 150 miles .w.w.^w.k.s.5*
A.across B.beyond C.apart D.far
17.Entirely to the Party,he gave his life for his country.
A.devote B.devoting C.devoted D.to devote
16.I'm sorry,but I didn’t mean to keep you waiting here for along time.Can you me?
A.forgive B.satisfy C.apologize D.gain