下面短文中有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個...

問題詳情：

 下面短文中有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏詞符號（∧），並在其下面寫出該加的詞。

刪除：把多餘的詞用斜線（＼）劃掉。

修改：在錯的詞下劃一橫線，並在該詞下面寫出修改後的詞。

注意：1. 每處錯誤及其修改均僅限一詞；2. 只允許修改10處，多者（從第11處起）不計分。

A century before, a bird called the passenger pigeon lived in North America. There were so many passenger pigeons when people often saw thousands, even millions of birds flying overhead. Therefore, there is not a single one left today. What happened? How did all passenger pigeons disappear from the earth entire?

The passenger pigeons become extinct for two reason. First, the forests that it lived was cut down to make way with farms and cities. Second, many pigeons were shot and eaten because they were good to eat. At that time, there were no hunting laws protect endangered species as they are now.

【回答】

1. before→ago；2. when→that；3. Therefore→However；4. entire→entirely；5. become→became；6. reason→reasons；7. that→where；8. was→were；9. with→for； 10. protect前面加to

知識點：其他

題型：短文改錯