【简答题】A.t[1]=u[1]∧t[2]=w[2]∧t[3]=v[4] B.t[1]=v[1]∧t[2]=u[2]∧t[3]=u[4] C.t[1]=w[1]∧t[2]=u[2]∧t[3]=v[4] D.t[1]=u[1]∧t[2]=v[2]∧t[3]=y[4]
【简答题】The old man has two lovely dogs. The old man lives next door. The old man ____________________________ has two lovely dogs.
【单选题】The old man has run four laps (圈) around the pool, while the younger one was almost after only one lap. [ ]
【判断题】重合闸后加速是当线路发生永久性故障时,启动保护不带时限朊选择的动作再次断 开断路器。
【简答题】Passt ________ (ihr) der Termin?
【简答题】A.t[1]=U[1]^T[2]=W[2]^T[3]=V[4] B.t[1]=V[1]^T[2]=U[2]^T[3]=U[4] C.t[1]=W[1]^T[2]=U[2]^T[3]=V[4] D.t[1]=U[1]^T[2]=V[2]^T[3]=V[4]