1 . （2022年新高考I卷）...After a three-year pilot period, the GPNP will be officially set up next year. The GPNP is designed to reflect the guiding principle of “protecting the authenticity and integrity (完整性) of natural ecosystems, preserving biological diversity, protecting ecological buffer zones, ______ leaving behind precious natural assets(资产)for future generations”. (用适当的词填空)

2 . Each volume in the set explores a wide range of material, explains the basic concepts of major applications of digital systems, ________ discusses the influences they have on everyday life. （用适当的词填空）

4 . （2021年浙江卷）Although Mary loved flowers, __________ she nor her husband was known as a gardener. (用适当的词填空)

5 . Though it is the only unnatural thing on your way up the mountain, still it highlights the whole adventure ________offers a place where you can sit down to rest your aching legs.（用适当的词填空）

6 . In a study of 33 years of trends in Body Mass Index (体重指数) across 200 countries, the scientists found that people worldwide are getting heavier ________ that most of the rise is due to gains in BMI in rural areas.（用适当的词填空）