8.1)He still lives in the room__________window faces to the south.
2)He still lives in the room__________is in the north of the city.
9.1)The reason__________he didn't come was that he was ill.
2)The reason__________he explained is not true.
10.1)We'll meet at the same place__________we met last month.
2)We'll meet at the same place__________we visited last month.
11.__________we all know,China is a developing country.
12.1)I'll never forget the days__________we studied together.
2)I'll never forget the days__________we spent together.
13.I was the only person in my office__________was invited.
14.They work in a factory__________makes colour TV sets.
参考答案及详解
8.1)whose。whose后须接名词。2)which/that。which(that)在此句中作主语。
9.1)why。why表原因,在定语从句中作原因状语。2)that/which。在定语从句中作explained的宾语。
10.1)where。在定语从句中作状语。2)as。as在定语从句中作visited的宾语。该句为the same...as句型。
11.As。as此处引导非限制性定语从句,因为在句首,不可换成which。
12.1)when。study在此句中为不及物动词,故when在定语从句中作状语。2)that/which。在定语从句中作及物动词spent的宾语,可省略。
13.who。根据句意,who was invited应修饰person,而非office。注意定语从句的分隔现象。
14.that/which。在定语从句中作主语。