化脓性中耳炎最常见感染途径为()
A.血源途径
B.外耳道鼓膜途径
C.耳咽管途径
D.耳廓感染蔓延
E.下呼吸道感染蔓延
参考答案:C
Yesterday I had a word with the CEO of the company, ___ who used to teach at Beijing University.
A.one
B.the one
C.that
D.it
口渴通常是夏天中暑的第一症状,接着是()等感觉。