狭颅症
参考答案:
狭颅症:又称颅缝早闭或颅缝骨化症,是指颅缝过早闭合,以致颅腔狭小不能适应脑的正常发育,引起颅内压高和各种脑功能障碍。
— ___________ Yang Ling like football?
— Yes, she ___________.[ ]
A. Does; does
B. Do; do
C. Do; does
D. Is; is
车钩缓冲器和复原弹簧的作用是什么?