밑줄 친 (A), (B), (C)에서 문맥에 맞는 낱말로 가장 적절한 … | [법원직 9급 영어] 16년 1회차 기출문제 상세 페이지

밑줄 친 (A), (B), (C)에서 문맥에 맞는 낱말로 가장 적절한 것은?
Sea foam forms when the ocean is agitated by wind and waves. Each coastal region has (A)differing / diffusing conditions governing the formation of sea foams. Algal blooms are one common source of thick sea foams. When large blooms of algae decay offshore, great amounts of decaying algal matter often wash ashore. Foam forms as this organic matter is churned up by the (B)surface / surf. Most sea foam is not harmful to humans and is often an indication of a productive ocean ecosystem. But when large harmful algal blooms decay near shore, there are potential for impacts to human health and the environment. Along Gulf coast beaches during blooms of Karenia brevis, for example, popping sea foam bubbles are one way that algal toxins become airborne. The resulting aerosol can (C)irrigate / irritate the eyes of beach goers and poses a health risk for those with asthma or other respiratory conditions.

differing / … / surface / … / irrigate

diffusing / … / surface / … / irritate

diffusing / … / surf / … / irrigate

differing / … / surf / … / irritate