1. He is old enough to travel ____. After all, he is already 18 years old.
1、 on his own B. of himself C. of his own D. at the moment
2. The boss ____ him to the post of section manager because of his ability and experience.
A.paid B. raised C. rose D. promoted
3. Don't mention that at the beginning of the story, or it may ____ the shocking ending.
A.give away B. give out C. give up D. give in
