★ 다음 글을 읽고 물음에 답하시오.
Have you ever given gifts to foreign friends? You should be very careful when you exchange gifts with foreigners. ⓐ________ the same items have different meanings depending on the culture. ⓑ________, in Korea, we give our teachers red carnations to thank them. However, in France, they are considered unlucky because the French usually give them to the dead. So you'd better not give carnations to French people.
1. 위 글의 빈칸 ⓐ, ⓑ에 들어갈 말을 바르게 나열한 것은?
ⓐ ⓑ
① Whether However
② As Therefore
③ It's because For example
④ Though For example
⑤ When Not that