【简答题】Mary will ever forget the first time she saw him. He suddenly appeared in class one day, 1. (wear) sun glasses. He walked in as if he 2. (buy) the school, and the word quickly got around that he was f...
【简答题】In that time, walked away with lots of electronic goods .
【简答题】下面五个词组,请选择正确的填空 a couple of . at the same time . look around. turn sth inside out. in sb's face 1 After that he walked out of the room and shut the door ( )her ( ). 2. you have got to be fir...
【判断题】( )桥式起重机接地体的一端通常加工成尖状。
【单选题】若某种编码的最小距离为四,则其检错能力和纠错能力可能为 ___