翼腭窝：
参考答案：为上颌骨体、蝶骨翼突和腭骨之间的间隙，称翼腭窝。此窝向外通颞下窝，向前通眶，向内通鼻腔，向后通颅中窝，向下经腭大管、腭大孔通口腔。
Read and order. 根据时间先后排列句子。
( ) It's four twenty in the afternoon. It's time for P. E. class.
( ) It's two fifty in the afternoon. It's time for Chinese class.
( ) It's eight thirty in the morning. It's time for music class.
( ) It's nine forty-five in the morning. It's time for math class.
( ) It's eleven five. It's time for English class.
烧伤后病人体温低，呼吸浅，脉细弱，血小板、白细胞低于正常，提示为（）。
A.败血症
B.侵袭性感染
C.菌血症
D.全身性感染
E.脓毒症
