1.【原句再现】… the UN helps countries with other problems such as lack of education , lack of food,poverty,disaters and disease.( P 51 )
【知识要点】lack的用法
【诊断练习】完成句子。
① 我无法用语言表达我的感激。
I __________ _________ with which to express my thanks.
② 他因罪证不足而被释放。
He was set free _________ _________ __________ evidence.
③ 史密斯有许多支持者。
