与蝶窦外侧壁毗邻的重要结构是()
A.海绵窦
B.颈内动脉
C.视神经管
D.颅中窝
E.第Ⅲ、Ⅳ、Ⅴ、Ⅵ对脑神经
参考答案:A, B, C, D, E
--Could you tell me something about Zheng He?
--Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.
A.which
B.whose
C.whom
D.where
能正确表示逻辑关系:“a≥10或a≤0”的C++语言表达式是
A.a>=10 or a<=0
B.a>=0|a<=10
C.a>+10&&a<=0
D.a>=10||a<=0