1. 다음 글에 이어질 순서로 바른 것은?
The first thing to worry about is your plane ticket. Always make a reservation in advance.
ⓐ Flights on Tuesday, Wednesday, and Thursday
usually have the lowest fares.
ⓑ Many discount fares require that you make a
reservation 30 days before your trip.
ⓒ Saturday flights sometimes have discount fares, but in
general it's more expensive to fly on a weekend than
a weekday.
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