题目内容

 从方框中运择合适的词,用其适当形式填空。

invent discover find

1. The camera        in 1887 by  Joseph

Nicephore Niepce.

2. Do you know who      America?

3. Twenty years later,he       his  younger brother.

1. was invented 2. discovered 3. found

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网