固有鼻腔的上鼻道通（）
A.嗅区
B.呼吸区
C.鼻旁窦
D.鼻后孔
E.鼻前庭
参考答案：A
______ is the boy? He is Li Lei.
A. What
B. How
C. How old
D. Who
The food looks ______ . I like it vevy much. [ ]
A. well
B. nice
C. bad
D. badly
