1 . 我积极参加了英语讲座，了解到了英国和美国的文化。
I have actively attended English lectures, ________.

2 . 越来越多的科学家认为，气候变化是一个紧迫的全球性问题，需要立即采取行动。
An increasing number of scientists _________ _________ the view that climate change is an urgent global issue that requires immediate action.

4 . Food safety is another problem: it ________ where the food actually comes from, and whether the owner ________ run a restaurant. (根据句意填空)

5 . Distance-learning courses allow students________ (允许学生走出课程) and can be rewarding as they succeed totally through their own effort and the only deadlines are those________ (唯一的期限就是他们给自己施加的期限). （根据汉语提示完成句子）

6 . 真正重要的不是发生了什么，而是你如何去应对所发生的事情。（not...but...）
It is ___________________ that truly matters.

7 . 地理老师告诉我们，哥白尼是对的，地球围绕着太阳转。
The geography teacher told us Copernicus was right and________the earth________(move) around the sun.

10 . 如今，大多数人把这条谚语与健康饮食联系起来。然而，布里亚-萨瓦兰实际上指的是我们的个性、品格及文化。
Most people today ________. However, Brillat- Savarin ________ our personality, character, and culture.