Airlines will （） to allow for the high number of （）, but must exercise caution.
A: overbook, independent travelers
B: overbook, no-shows
C: underbook, business travelers
D: underbook, repeat travelers
A: overbook, independent travelers
B: overbook, no-shows
C: underbook, business travelers
D: underbook, repeat travelers
举一反三
- U.S. airlines are allowed to overbook flights to ______ "no-show" passengers. A: greet B: admit C: admit for D: allow for
- English is used ______ travelers and business people all over the world.
- Many ________ had a hard ________. A: travel；trip B: travelers；travel C: travelers；trip D: trips；travel
- The travelers, ____, are the opportunitists.
- As for business travelers, the appropriate medical and travel insurance that extends into the countries of destination is of great importance.