划分句子成分1.Aprosperitywhich/thathad
1.A sperity which/that had never been seen before appears in the countryside. 2.The package (which/that)you are carrying is about to come unwrapped.
a prosperity主语 which/that...before定语从句 appears谓语 in the countryside地点状语 2. the packge主语 which/that...carying 定语从句 is about to come谓语 unwrapped 主补