Unit 10 Connections 单元测试题 -2021-2022学年高中英语北师大版（2019）选择性必修第四册

北师大版选择性必修第四册 Unit 10 Connections (满分:120分 建议用时:120分钟) 第一部分 阅读(共两节, 满分50分) 第一节 (共15小题;每小题2.5分, 满分37.5分) 阅读下列短文, 从每题所给的A、B、C、D四个选项中选出最佳选项。 A When it comes to making healthy lifestyle changes which should come first — changing your diet or becoming more physically active? Previous studies suggested that providing people with too much information about nutrition and physical activity at once tends to be discouraging. That has led to the popularity of advising people to make changes gradually, and set smaller goals. So the scientists divided 200 inactive participants who were age 45 or older into four groups. One group was instructed about making diet and fitness changes at the same time, the second group was taught about diet changes first, then fitness changes four months later, the third group changed their exercise habits first and made changes in their eating habits four months later, and the final, control group was not instructed about either diet or fitness changes but about how to