根据提示词完成句子.
【小题1】城市的空气没有农村的空气那么清新。（ not as…as ）
【小题2】当她到达时，我正忙于准备晚饭。（ when, prepare）
【小题3】Joe 害怕当众说英语。( be afraid of )
【小题4】他所说的使我伤心。 （ make ）The air in the city isn’t as fresh as that in the countryside.
网友回答
(答案→)The air in the city isn’t as fresh as that in the countryside.
解析：
【小题1】The air in the city isn’t as fresh as that in the countryside.翻译重点是as …as中间是形容词或副词原形，that指代the air
【小题2】When she arrived, I was busy preparing for supper.这题考查when引导的时间状语从句，be busy doing忙于做，prepare for为…做准备
【小题3】Joe is afraid of speaking English in public. 翻译这题注意短语：害怕be afraid of，in public在公共场合
【小题4】What he said made/ makes me sad. 注意What he said是主语从句，还有make +宾语+adj做宾补。