3 次の英文を読んで下線部0~⑤の不定詞と同じ用法を含む文をそれぞれ後の a~d の中から1つずつ選びなさい。同じ記号を何度用いても構わない。 また、 全文を和訳しなさい。 Until recently it was generally believed that, oto maintain good health, people should avoid) stress. But the desire eto avoid stress may lead people to lose potentially beneficial changes in their lives, such as getting a better job or a promotion. Besides, the attempt ®to avoid stress is often unrealistic. It is also ! true that, if people do not confront a certain amount of stress in their lives, they will end up being bored from lack of stimulation, and this can be harmful to the body. Thus, each person needs oto accept it as a challenge oto be mastered. T *generally「一般的に」 maintain「~を維持する」 potentially「潜在的に」 beneficial「有益な」 promotion「昇進」 unrealistic「非現実的」 confront「~に向き合う~に立ち向かう」 end up Ving~「最終的に~になる」 a certain amout of~「一定量の~」 lack of~「~がない」 stimulation 「刺激」 harmful「有害な」 challenge「課題」 () He decided to study abroad. (b) This is the best way to learn English. (c) He worked hard to succeed/n the business (d) If you are to succeed, you must do your best.