男，20岁，头痛、呕吐、视力下降2个月。6个月前曾患开放性颅脑外伤、颅内感染，已治愈。腰穿测压280mmHO，脑脊液清亮透明。头颅CT提示双侧脑室及三、四脑室扩大。最可能的诊断是（）
A.慢性小脑扁桃体下疝畸形
B.梗阻性脑积水
C.交通性脑积水
D.脑占位性病变
E.颅内感染
参考答案：C
解析：患者有颅内感染病史，CT示全脑室系统扩张，故考虑为交通性脑积水。
请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺
小题2:I __________ this magazine. Will you please show me another? 小题3: 一Can you hear some students singing in the hall? 一Yes. Our school __________ a red-song competition there. 小题4:I __________ to past the letter on my way here this morning. I’ll do it this afternoon. 小题5:一Why are you in a hurry，John? 一My classmates are w  aiting for me at the school gate. We__________ trees in the park. |