颅缝早闭症应早期手术治疗，以早解除颅内压_________，有利于_________的正常发育。
参考答案：增高；大脑
Which of the following statements is the most appropriate title for the passage
A．The Origins of GPS
B．The Advantages of GPS
C．The Future of GPS
D．The Increasing Uses of GPS: Military and Civilian
隐睾时，位置异常的睾丸在几岁开始即可出现生精上皮的超微结构改变
A．0.5岁
B．1岁
C．2岁
D．6岁
E．10岁
