【简答题】Robot Green was 31years old when he went to college. That was his first time he came into the classroom. Eleven years later he received a doctor’s degree in physics. Robert Green was a good example in...
【单选题】This is _____ old jeep. [ ]
【单选题】I'm (old enough) (not to) let my troubles (to interfere) (with) my work.
【单选题】I'm (old enough) (not) to let my troubles (to interfere) (with) my work.
【单选题】Internet 向用户提供的多种服务中,建立在UDP 基础上的服务是( )。
【简答题】Internet 远程登录服务的熟知端口为 A.21 B.23 C.25 D.80
【单选题】I'm (old enough) (not to) let my trouble (to interfere) (with) my work.