1．(2020·浙江卷)Over thousands of years, they began to depend less on what could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown.
2．(2020·江苏卷改编)It is not a problem whether we can win the battle, it's just a matter of time.
3．(2020·天津卷改编)The student completed this experiment to make come true what Professor Joseph had said.
4．(2019·全国卷Ⅰ)While they are rare north of 88°， there is evidence that they range all the way across the Arctic，and as far south as James Bay in Canada.
5．(2019·北京卷) What students do at college seems to matter much more than where they go.
6．(2018·江苏卷改编)By boat is the only way to get here, which is how we arrived.
7．(2018·天津卷改编)The gold medal will be awarded to whoever wins the first place in the bicycle race.
8．(2018·北京卷)This is what my father has taught me—to always face difficulties and hope for the best.
9．(2018·北京卷)Without his support, we wouldn't be where we are now.
10．(天津卷改编)She asked me whether/if I had returned the books to the library, and I admitted that I hadn't.
