I'm Wang Qiang. Do you know where I am now? 16. There is an activity called Birding Season For All(全民观鸟节), so my parents bring me here to watch different birds.
17. First, we can take photos of the birds, but we can't use any food or sound to let them fly to us. Second, we need to keep quiet. Third, we can't run after the birds. 18. The zoo is the home of all the birds, so we can't make it dirty.
We see about 10 kinds of birds at the zoo, but my favourite one is the Fairy Pitta(仙八色鸫). 19. The bird has many colours on its body. Its head is brown. Its feathers is blue and green and its feet are yellow. 20. There are only about 10,000 Fairy Pittas now. They usually live in the rainforest(雨林). People cut down many trees so they are losing their homes. We must do something to save them.
根据语篇内容,从方框内所给的选项中选出能填入空白处的最佳选项,使语篇语意连贯。选项中有一项为多余项。

A. It is a kind of beautiful bird.
B. Fourth, we must keep the zoo clean.
C. But the birds are in great danger now.
D. I'm in Guangzhou Zoo with my parents.
E. There are some rules when we watch the birds.
F. Birds have good voices and are good at singing.

16. D
17. E
18. B
19. A
20. C

我们可以根据上下文逻辑逐一匹配选项：
16. 前文问句"Do you know where I am now?"是询问地点，选项D回答了所在地点“我和父母在广州动物园”，和后文父母带“我”来此处观鸟的内容呼应，符合语境。
17. 后文用First、Second、Third依次列举观鸟的各项要求，此处需要总起句引出观鸟的规则，选项E“观鸟的时候有一些规则”可以总领下文，符合逻辑。
18. 前文已经列出三条观鸟规则，后文说明不能把动物园弄脏，此处是第四条规则，选项B“第四，我们必须保持动物园干净”衔接前后内容，匹配度最高。
19. 前文提到作者最喜欢的鸟是仙八色鸫，后文详细描述它身体各个部位的漂亮颜色，此处总述它是一种美丽的鸟，选项A符合语境。
20. 后文说明如今仙八色鸫的数量只剩约一万只，栖息地因为人类砍伐树木不断丧失，此处引出这种鸟处境危险的内容，选项C“但是这种鸟现在处于极大的危险中”可以引出下文的保护呼吁，逻辑通顺。
多余选项F和上下文内容没有对应衔接的位置。