题目

图中实验是用同一辆小车，从三个长度相同、坡度大小不同的斜面滑下来撞击同一位置的小木块。( )小车具有的能量最大，木块移动最远。 A . B . C . 答案：AThis is my school. There are many trees and flowers. The teaching building is big and tall. There is a big playground in our school. It’s very nice to have it. After 4:30 in the afternoon, many students often come to the playground to play football and some students play table tennis in the table tennis room.There are 1,200 students in 25 classes in our school. The students all like to study. The teachers in our school are very good. They help the students to study and sometimes play with them. All the students like them.【1】The teaching building is _____.A. small B. oldC. big and tall D. big【2】 It’s very nice for this school to have ____.A. trees and flowers B. a playgroundC. students D. teachers【3】There are at least (至少) _____ students in one class.A. 45 B. 65 C. 75 D. 48【4】After class the students often go to _____.A. their classroom B. their homesC. the playground D. tennis room【5】What may(可能) teachers NOT DO?A. Give the students lessons.B. Play football and table tennis with the students.C. Don’t like some students.D. Help students study