--- What are you reading now, Jim?
--- I am reading ____ book about Germany in World War Ⅱ. This is ____book I bought yesterday.
A. the;the B. a; a C. the; a D. a;the
【答案】D
【解析】句意:---吉姆,你在读什么呢?---我正在读一本关于二战时期的德国的书。这本书就是我昨天买的。根据句意,第一空表示泛指,故填a,第二空特指前面提到的book,故填the,故选D。