Ⅰ. 写准核心单词 单词拼写
1. (2019·北京高考)He recommended that she do some research and talk to dentists about what a healthier candy would contain(包含).
2. (2019·天津高考)If a child approaches him, he will pause to give that child his undivided attention(注意力).
3. (2019·北京高考)If certain(某些) kinds begin to disappear from the ocean, Dutkiewicz said, “it will change the type of fish that will be able to survive. ”
4. (2018·全国卷Ⅱ)This switch has decreased(减少) pollution in the country’s major lakes and reservoirs and made drinking water safer for people.