题目内容
【题目】 Orange is orange.
A. A ; the B. An ; an
C. An ; / D. / ; an
【答案】C
【解析】
试题分析：句意:橘子是橘色的。a/an是不定冠词，泛指一个，修饰可数名词单数；the定冠词，表示特指这个。本句中第一个空后表示橘子这一类水果，用不定冠词，orange 是元音开头的，故用an；第二个空后的orange是橘色的，前面没有冠词，故选C。
口算能手系列答案【题目】
| Middle school students usually have a lunch break（休息）for one and a half to two hours. Some students have lunch in the dining hall. They can have vegetables,meat,rice or nooles.Others like buying their lunch outside the school or go home to eat with their family. |
| Most middle school students have lunch in their dinning hall. Their lunchtime is usually about an hour. The US school served（提供）food like fries and hot dogs before. But they are high in fat. Now vegetables, wholegrain（全谷物制作的）bread and low-fat milk are on the menu. |
| In Japan, middle school students all eat together in their classrooms. The meals are healthy with rice, vegetables, fish and soup. High school students can bring bentos（便当）to school. Mothers make the bentos with vegetables in different colors and shapes. |
【1】In China, middle school students don't have ______ for lunch in the dining hall.
A.riceB.breadC.vegetables
【2】The US middle school students' lunchtime is about ________________.
A.30 minutesB.45 minutesC.1 hour
【3】In Japan, students ______________________.
A.can eat lunch outside the school
B.often have fries and hot dogs for lunch
C.can eat bentos for lunch
