A.马克思主义不可能提供各民族具体发展道路的现成答案
B.马克思主义只是为各围探索自己的道路提供了理论指导
C.马克思主义理论必须坚持与时俱进
D.马克思主义理论没有确定性和稳定性
A.单位
B.人员或外部系统
C.人员或单位
D.人员
A.温湿度传感器Temperature&humidity sensor
B.水淹传感器Flood sensor
C.烟雾传感器Smog sensor
D.机架门禁传感器Rack access control sensor
E.噪声传感器Noisesensor
F.红外线传感器Infrared sensor
A.错误
B.正确
A.正确
B.错误
A.正确
B.错误
从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
An antivirus program(1)a virus by searching code recognized as that of one of the thousands of viruses known to afflict computer systems. An antivirus program also can be used to create a checksum for(2)files on your disk, save the checksums in a special file, and then use the statistic to(3)whether the files are modified by some new virus. Terminate and stay resident (TSR) programs can check for unusual(4)to access vital disk areas and system files, and check files you copy into memory to be sure they are not(5).