声门型喉癌好发于()
A.前联合处
B.声带前、中1/3处
C.声带中段
D.声带中、后1/3处
E.后联合处
参考答案:B
— Why do you choose to work in an international travel agency?
— Well, you know, English is my _____. So it is my best choice.[ ]
A. strength
B. talent
C. ability
D. skill
地方性斑疹伤寒的传播媒介是()。
A.蚊
B.人虱
C.鼠蚤
D.恙螨
E.蜱