【題組】50. What can you do not to get too much UV light?(A) Wear heavy jackets in summer.(B) Use your u
問題詳情
【題組】50. What can you do not to get too much UV light? (A) Wear heavy jackets in summer. (B) Use your umbrella under the sunlight. (C) Go out to enjoy the sun at noon. (D) Put on sunscreen without an SPF.