Jane is back in May, by_______ the new house should be finished．(D)A．which B．that C．whom D．whenTom knew he would certainly get________ if he was late home．(C) A．shout at B．to shout at C．shouted at D．to be shouted at

第一题我选的B第二题我选的D帮忙解释一下,谢谢哈