【简答题】A listening network that will accept or record every single packet that it sees, without regard for whether the packet is correctly addressed, is known technically as a ( ).
【简答题】看图写句子。 例: A: When is your birthday? B: My birthday is in December. 1. A: When is __________________ ? B: My birthday is ______________. 2. A:_________________________? B:_________________________. 3. ...
【简答题】按要求改写句子。 1. Tom is playing the gitar . (就画线部分提问) _____ _______Tom_______? 2. My grandfather is reading the newspaper. (改为否定句) My grandfather______ ______ the newspaper. 3. She is visiting Hong Kong. (...