1．—What do you think about ________ dress in the shop window?
—Oh, it's very beautiful. Linda will be pleased if she can have it as ________ birthday present.
A．a; a B．the; a
C．a; the D．the; the
答案与解析：B 句意：——你看那个商店橱窗里的裙子怎么样？——哦，很漂亮，如果把它作为生日礼物给琳达的话，她会很高兴的。特指“在橱窗里的裙子”，第一空用定冠词；泛指一件礼物，第二空用不定冠词a。
2．If you go by ________ train, you can have quite a comfortable journey, but make sure you get ________ fast one.
A．/; / B．/; a
C．the; a D．/; /
答案与解析：B 句意：如果乘火车，你的旅行会很舒适，但你必须确保坐的是快车。第一空，by后表示交通工具或方式的名词前不用冠词；第二个空泛指“一辆快车”，用不定冠词。
