来自李爱平的问题
Peterwastheonlyoneinourclass(----)lateforclassthisevening.A:whowereB:thatwasC:thaPeterwastheonlyoneinourclass(----)lateforclassthisevening.A:whowereB:thatwasC:thatwereD:whomwas(要解答）
Peterwastheonlyoneinourclass(----)lateforclassthisevening.A:whowereB:thatwasC:tha
Peterwastheonlyoneinourclass(----)lateforclassthisevening.
A:whowereB:thatwasC:thatwereD:whomwas(要解答）
