危险三角区的疖加重或被挤碰时，病菌可经（）、（）进入颅内。
参考答案：内眦静脉；眼静脉
当检索一个压缩文件时，首先要建立压缩文件输入流对象，该对象 ( )
A．以选中的压缩文件为参数
B．以FileInputStream对象为参数
C．以InputStreamReader对象为参数
D．以BufferedReader对象为参数
What will a veering wind do（）.
A.Change direction in a clockwise manner in the Northern Hemisphere
B.Circulate about a low pressure center in a counterclockwise manner in the Northern Hemisphere
C.Vary in strength constantly and unpredictably
D.Circulate about a high pressure center in a clockwise manner in the Southern Hemisphere
