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         The blue tits(山雀) have been inspecting the nest-box again this year. The male is the house-hunter but the female will make the final choice. He lands at the hole and turns his head to expose his white cheeks as a signal to attract the female from where she has been feeding.

　　Among many birds that nest in holes, the male has a light-coloured patch on its plumage(鳥羽) which acts as signal for drawing the female’s attention to a suitable nesting-place. Unlike the blue tit, the redstart(紅尾鴝) may be only the male that strikingly coloured and the female is not beautiful.

　　A few years ago I was lucky enough to spot a pair of redstarts in action in a Walsh wood. The male was leading an interested female to holes that he had previously(先前) checked out. He sat at the entrance of each hole and put his head on to show off his white forehead, or his head in to reveal(顯露) his tail.

If the female failed to react to his visual signals, the male sometimes sang for extra effect, while gliding towards her on spread wings and tail. Once the female accepts by following the male through the hole the displays stop, you must be at the right place at the right time to watch them.

　　1. How do the blue tits choose their nest?

　　A. They choose their nest together.

　　B. The male chooses their nest.

　　C. The house-hunter chooses their nest.

        D. The female chooses their nest.

　　2. The writer was lucky to see ________.

　　A. how the male made his tricks

　　B. how an interested female played with the male happily

　　C. what the male displayed and won the female

        D. that the male tried his best but failed to attract the female

　　3. You can spot a pair of redstarts in a Walsh wood ________.

        A. at any time  B. regularly    C. in April    D. occasionally

　　4. The writer is probably ________.

　　A. a bird expert     B. a bird-hunter

         C. a bird raiser       D. a scientist

【答案解析】

本文主要是講the male redstart 是怎樣使出渾身解數吸引the female入巢的。

1. D。細節題。從第1段第2句話The male is the house-hunter but the female will make the final choice 可以做出正確選擇。

2. C。判斷題。從第3段第1句I was lucky enough to spot a pair of redstarts in action in a Walsh wood 和文章第三、四段的內容可知答案為C。

3. D。語義理解題。根據 A few years ago I was lucky enough to…和…you must be at the right place at the right time to see them 可知答案為D。

4. A。推斷題。從文章內容來看，文中不僅提到了鳥的一些習性，而且對雄鳥如何吸引雌鳥入巢了解得很清楚，可見作者可能是一位研究鳥類的專家。