Climate change has brought a serious warning to the living areas of the Siberian crane.The Siberian crane breeds（繁殖） in northeast Siberia in Russia and migrates to Poyang Lake for the winter.About 95 percent of the birds spend the season in Poyang.
    Qian Fawen，a research professor said that Poyang's waterlevels decide whether it is suitable for the birds to live there.However，climate change has made the levels change often. "In some years，the lake experiences floods and droughts.Both of the situations cause food shortages in the cranes' living area，" he said， "The Siberian crane is seriously endangered，we need to protect their living area-wetland so that we can protect them".
    According to the recent National Action Plan for the Protection of Bird MigrationChannels，1，140 places in China became important breeding grounds，wintering grounds and staying stops.The plan said that the government should watch and count the number of migratory birds and pay farmers for losses（損失） caused by the birds.
    After the Wetlands Protection Law appeared on June 1，2022，complete protection was strengthened（加強(qiáng)）.The law clearly explained what the government should do and introduced strict punishment for people who destroy wetland areas.It limits building at important national wetlands and it doesn't allow harmful activities，including using them as farmlands，leaving wastewater everywhere，harvesting and fishing too much.
    Key nature reserve management offices in China have reported more birds wintering in the nation's wetlands，including some new rare kinds. ▲

（1）What does the underlined word "migrates" probably mean in Chinese？

B

B

A.離開
B.遷徙
C.冬眠
D.覓食
（2）Which of the following behaviors are right at important wetlands？

D

D

①watching birds
②building houses
③making farmlands
④leaving wastewater
⑤limiting fishing
A.①③
B.②④
C.③⑤
D.①⑤
（3）What does this passage mainly tell us？

B

B

A.The reason why the Siberian cranes migrate and where they usually stay.
B.The problem the Siberian cranes face and the ways people protect wetlands.
C.The importance of protecting the Siberian cranes and the result it will lead to.
D.The loss of wetlands and the actions that they have already taken to help them.
（4）What will the writer probably continue to write in ▲？

B

B

A.People have done something to protect wetlands.
B.The number of the birds has increased in wetlands.
C.Experts will go on to do other research on wetlands.
D.The government will make more laws to protect wetlands.