1.单选题- (共8题)
2.
儿童少年要注意正确的坐、立、行的姿势，这个时期骨容易变形，是因为（ ）
| A．骨内有机物含量超过1/3，无机物含量少于2/3 |
| B．骨内无机物含量超过2/3，有机物含量少于 1/3 |
| C．骨内有机物含量等于无机物的含量 |
| D．骨内有机物含量多于无机物的含量 |
2.选择题- (共6题)
10.阅读理解
Hello! I'm Zoom. This is my new classroom. It's very big. In the classroom you can see a big blackboard, 2 doors, 6 windows, 10 desks, 20 chairs, 4 pictures and 8 lights. The wall is white. The floor is green. My classroom is nice and clean. I like my classroom very much.
Hello! I'm Zoom. This is my new classroom. It's very big. In the classroom you can see a big blackboard, 2 doors, 6 windows, 10 desks, 20 chairs, 4 pictures and 8 lights. The wall is white. The floor is green. My classroom is nice and clean. I like my classroom very much.
11.阅读理解
Hello! I'm Zoom. This is my new classroom. It's very big. In the classroom you can see a big blackboard, 2 doors, 6 windows, 10 desks, 20 chairs, 4 pictures and 8 lights. The wall is white. The floor is green. My classroom is nice and clean. I like my classroom very much.
Hello! I'm Zoom. This is my new classroom. It's very big. In the classroom you can see a big blackboard, 2 doors, 6 windows, 10 desks, 20 chairs, 4 pictures and 8 lights. The wall is white. The floor is green. My classroom is nice and clean. I like my classroom very much.
3.填空题- (共3题)
15.
（8分）人和脊椎动物的运动系统由骨、 和 三部分组成；运动是以 为杠杆， 为支点，骨骼肌收缩为 形成的。骨骼肌的收缩要受 的协调和控制；而运动需要消耗 ，这来自于 内有机物的氧化分解。
试卷分析
-
【1】题量占比
单选题:(8道)
选择题:(6道)
填空题:(3道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：0
7星难题：0
8星难题：0
9星难题：11