微课化改造是指以小而美、小精微、可视化、趣味性、情景化、个别化等微课理念和微课技术改造早期开发的数字化教学资源，使其符合微课学习要求

Pesticide is harmful both to people's health and the environment.。

2024-01-12 竞赛及其他题库

Old people like to lecture（）the young by telling their own past stories.

2024-01-12 竞赛及其他题库

"Growing up" is a（an）（）written by Russell Baker.

2024-01-12 竞赛及其他题库

Success is not（）the lazy.

2024-01-12 竞赛及其他题库

The mother was a（）woman.

2024-01-12 竞赛及其他题库

The letter to his mother to cheer her up was written out of a childish faith and belief of the eternal strength of the parents.。

2024-01-12 竞赛及其他题库

Which country intercepted Zimmerman Note？

2024-01-12 竞赛及其他题库

What is the time span of WWI？

2024-01-12 竞赛及其他题库

Who was the last emperor of China？

2024-01-12 竞赛及其他题库

In the study of history， what do the facts commonly include according to the author？

2024-01-12 竞赛及其他题库