多层可建范围与高层可建范围的面积差约为(保留整数)()。
A.585m2
B.652m2
C.660m2
D.840m2
参考答案:C
在RedHatLinux9中,一般用()命令来查看网络接口的状态
A.ping
B.ipconfig
C.winipcfg
Difconfig
–Why didn’t you go to the movie last night?
_ Because I _____ the film before..
A.was seeing
B.saw
C.have seen
D. had seen