众所周知火药是中国人发明的。 the gunpowder was invented by the Chinese.

当前位置：高中英语 /

1. 众所周知火药是中国人发明的。
the gunpowder was invented by the Chinese.

微信扫码预览、分享更方便

使用过本题的试卷

外研版（2019）必修三高中英语Unit 3 The world of science Section A Starting out & Understanding ideas基础分层训练