阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Millions of migratory(有迁居习惯的) birds start arriving at the Yellow River Delta National Nature Reserve in Dongying, Shandong province, in mid-October. They rest in the wetlands, feeding on a rich variety of food such as fish, shrimps and grain to build their 【小题1】 (strong). Some birds even make the wetlands 【小题2】 (they) home all year.
Zhao Yajie, 34, is a member of the team patrolling the wetlands every day 【小题3】 (ensure) a safe environment for the birds. Zhao started work at the reserve in 2014. Her main jobs are conducting scientific research on ecological restoration and protection, 【小题4】 monitoring the birds’ conditions, such as their numbers and the different types of species at the reserve, along with the birds’ environment.
Information gathered on the birds’ habits helps Zhao and her colleagues create a better environment for them. To ensure these 【小题5】 (arrival) have sufficient food, the team has created 【小题6】 it calls “small dining tables” for the birds.
Over the past seven years, Zhao 【小题7】 (visit) all the reserve’s main areas. “Every year, I welcome migratory birds at the reserve and see them depart. I have seen some species several times, but 【小题8】 each occasion, I am just as excited as the first time,” she said.
In her spare time, Zhao gives speeches to students 【小题9】 (conduct) field studies at the reserve. “The students are very interested in the birds, plants and landscape at the reserve. They will learn a lot, such as why Oriental storks communicate by clattering their bills and why some grass tastes 【小题10】 (salt). Students can also try their hand at making nests,” she said.