2010年广东高考英语的听力试题的text 1中有这样一句:
You are of a great help, Peggie.
我们的老师说这个句子是错的,应该去掉不定冠词,是这样吗?
误:You are of a great help, Peggie.
正:You are of great help, Peggie.
正:You are a great help, Peggie.
【例句】You've been a real help to me,Carrie. 你真是我的好帮手,卡丽。(摘自《麦克米伦高阶英汉双解词典》)This manual will be of great help to you. 这本手册对你会很有用。/ My family was of no help to me when I really needed it. 当我想要家人帮助的时候,他们却什么都帮不上。(摘自《外研社英汉多功能词典》)