题目

阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 Sometimes it's necessary to take a break, relax and forget the routine (日常工作), so I know of an excellent place to do it outside the city. It's a beautiful place and I really enjoy going there. The name is Tepoztlán, 71 km south of Mexico City. Here you can find a lot of different meals, beautiful landscapes, historical buildings, local souvenirs, and so on. The weather most of the time is very hot, and I have to give you some advice if you go.● Use sun bloc1．下列各项能产生少量的乳酸，并释放少量能量的是（　　）①储存久了的苹果   ②甜菜块根的无氧呼吸   ③酵母菌的发酵    ④乳酸菌的发酵    ③发芽的稻谷受到水淹．A．②④B．①⑤C．①④D．③④