2008年12月大學(xué)英語(yǔ)四級(jí)真題

87.Medical researchers are painfully aware that there are many problems to which they have no answers.（他們至今還沒(méi)有答案）

醫(yī)學(xué)研究人員很痛苦的發(fā)現(xiàn)至今仍有很多難題他們還沒(méi)有找到答案。

解析：“……的答案”譯為“answers to… ”，此處為定語(yǔ)從句，which 引導(dǎo)則把介詞提前。也可以填“that they haven’t found answers to”that 引導(dǎo)介詞to放于原處。

88.What most parents are concerned about (大多數(shù)父母所關(guān)心的)is providing the best education possible for their children.

大多數(shù)父母所關(guān)心的是盡可能為孩子提供最好的教育。

解析：分析句子可知后面的is providing謂語(yǔ)前缺少主語(yǔ)，故用名詞性從句做主語(yǔ)；“關(guān)心，牽掛”可用“be concerned about”

89.You’d better take a sweater with you in case it turns cold.（以防天氣變冷）

你最好帶件毛衣以防天氣變冷。

解析：“in case”“以防”

90.Through the project, many people have received training and decided to start their own business.(決定自己創(chuàng)業(yè))

通過(guò)這個(gè)項(xiàng)目，很多人得到了培訓(xùn)并決定自己創(chuàng)業(yè)。

解析：“決定做某事”可用“decide to do sth.”;“創(chuàng)業(yè)”可用“start one’s own business”

91.The anti-virus agent was not be found until it was accidentally found by a docter.（直到一名醫(yī)生發(fā)現(xiàn)了它）

直到一名醫(yī)生的偶然發(fā)現(xiàn)，這種抗病毒藥物才被人們所了解。

解析：考察”not…until”的用法；“偶然”可用“accidentally by/by accident/by chance”