E(2025·江苏连云港)
When people do not get enough food, they cannot grow strong or healthy. We should include plenty of
v 1 and other plant-based foods in our diets. They provide necessary nutrients(营养) for our
h 2.
Sci
entists are working hard to make sure that everyone can have e
3 food to eat. They are thinkin
g of all kinds of new ways to
g 4 plants. For example, they create plants that can survive in difficult conditions, and use technology to grow fresh food in
p 5 like deserts(沙漠).
It's quite challenging for plants to live in deserts because they are very hot, have very l
6 water, and
have poor-quality soil. Sometimes there is even salt in the soil, which makes it h
7 for most plants to survive.
Ho
wever, over time, plants have
w 8 out clever ways to deal with the challenges of living in the desert. Desert
plants have small, narrow leaves or wax layers(蜡层) on their leaves to
p 9 themselves from the sun. They also have deep roots(根) that go far into the ground for w
10. Some plants can take in salt and store it in their cells.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
