题目

In Germany, there are different kinds of high schools. Some prepare students for workers, others prepare them for college. All schools are great places for making friends and learning German. Short days     Most high schools in Germany begin at about 8:00 a.m. and end at about 3:30 p.m. This means your morning will be busy with classes. You will have time to do homework and take part in private clubs after school. Formal setting     In Germany, teachers and students’ relationship is more formal than you might be used to. Teachers are respected and students must use the formal “人的生命是从受精卵开始的，受精的部位和胚胎发育的主要部位分别是（ ）A．卵巢、子宫B．输卵管、子宫C．输卵管、胎盘D．输卵管、输卵管和子宫