学习困难儿童
参考答案:
是指在理解或使用语文方面,显示基本心路历程失常的儿童。其失常现象可能包括知觉障碍、大脑受伤、轻微大脑功能失常、阅读困难、发展性失语症等。
Read and fill in the blanks. 请用所给词的适当形式填空。
1. The cow is walking ____ (slow).
2. Tom ____ his leg yesterday. (hurt)
3. These boys are____ loudly now. (talk)
4. I can't take a picture. It is____. (easy的反义词)
5. The ____ are buying storybooks. (child)
水平井的摩擦阻力随井斜角的增大而()。
A.不变
B.增大
C.减小
D.影响不大