Ⅰ.单句填空
1. [2020·全国Ⅱ卷]The （find） were published in the journal Developmental Science.
2. U, Tom achieved his ambitious goal through hard work.
3. People living near the airport are pushing for new （restrict） on night flights.
4. When it comes to wasting food, part of this issue may a from lifelong habits.
5. Without a peaceful environment, economic development （be） out of the question.
6. Along with a team of experts, Dr Waitrose had been trying to i a way to adjust cells in DNA to cure a wide range of cancers.
7. Discipline problems are no means restricted to children in families dependent on benefits.
8. One of the questions debate is whether education is a lifetime study.
9. I have much （affect） for my mother, whose words and deeds have positive effects on me.
10. So far, every possible means （try） to meet the highest possible standard.
