Question

---Look! There is         beautiful rainbow in the sky．
---Wow, it’s so beautiful. I’d like to take a photo of     rainbow before it disappears．

A．a; the

B．the; a

C．the; the

D．a; a

Answer 1

A

解析試題分析：句意：看，天上有道彩虹。是啊，多美呀。我想趁這道彩虹消失之前給它拍張照片。冠詞a一個，表示泛指，定冠詞the表示特指，也可復述上文提過的人或事物。
考點：考查冠詞的用法。