单项选择题
Nowadays people can travel around the world（）
A.by raft B.by cruise ship C.by a ship D.by aboat
单项选择题 He robbed the bank and was sent to（）for three years.
单项选择题 You should have a health（）if you work in a restaurant.
单项选择题 She（）to see so many people at the party.
