Are you （）of travel.
A: sure
B: proud
C: certain
D: fond
A: sure
B: proud
C: certain
D: fond
举一反三
- You have to__what time the train leaves before you book the ticket. A: sure B: make certain C: be sure D: be certain
- If you leave and arrive at a certain place at different times, you are doing time travel.
- Before you travel to America, make sure your passport is( ).
- You are sure to get lost is the ____________ to the photo with a very confusing travel map.
- This kind of travel business travel.