It was _____ who helped Tom out when he was in trouble.A.I B.me C.us D.ours
问题描述：
It was _____ who helped Tom out when he was in trouble.A.I B.me C.us D.ours
答
答案应选 A人称代词作表语时,一般用宾格,特别是在日常会话中.例:“Who is knocking at the door?” “It's me.“谁在敲门?”“是我.” 在很正式的英语中也用主格,可以说:It is I.只有一个词的句子用宾格:“Who wants...