1.(2020·新高考全国卷Ⅰ)Museums must compete for people's spare time and money with other amusements.
2.(2020·全国卷Ⅱ)Bamboo plants are associated with health, abundance and a happy home.
3.(2020·全国卷Ⅲ)The artist was finally humbled (谦卑) by the greatest artist on earth, Mother Nature.
4.(2020·浙江卷)Some time after 10,000 BC, people made the first real attempt to control the world they lived in, through agriculture.
5.(2020·浙江卷)Farming produced more food per person than hunting and gathering, so people were able to raise more children.
6.(2019·全国卷Ⅰ)Modern methods of/for tracking polar bear populations have been employed only since the mid1980s, and are expensive to perform consistently over a large area.
7.(2019·全国卷Ⅲ)We were first greeted with the barking by a pack of dogs, seven to be exact.