1 . It was such a cheerful moment for us when we _______(set) foot on the Great Wall of China, an extraordinary man-made wonder snaking its way across hundreds of miles through rough and mountainous area. (所给词的适当形式填空)

2 . 汉译英
1. 能够在20世纪40年代生存 ________________
2. 喜欢冒险并从中幸存 ________________
3. 说了很多却没有抓住要领 ________________
4. 经历了很多生理上的变化 ________________
5. 给观众留下深刻印象 ________________
6. 以农场为背景的实验性课堂 ________________
7. 赢得他人尊重的最佳方式 ________________
8. 朗读莎翁剧作中的一句引语 ________________

3 . Researchers from the University of Applied Sciences of the Grisons in Switzerland announced that they had ________ (创造新世界纪录).   (根据汉语提示完成句子)

4 . ________prices which make owning and running many electric vehicles as cheap as fossilfuel alternatives, and a new path will be________.

A．Set … opened	B．Setting … opened
C．To set … opening	D．To setting … opening