The subnet mask on the serial interface of a router is expressed in binary as 11111000 for the last octet. How do you express the binary number 11111000 in decimal?()
【简答题】短文改错。 I am a very active girl in my class.I have many hobby, such as writing stories, playing piano and singing English songs.My most favorite subject is English.I became interest in it when I was ver...
【简答题】My hobby is changing all the time. Now I am _____ in collecting coins. It's _____ and valuable. [ ] A. interesting; interested B . interested; interesting C. interested; interest D. interest; inte...