included.D. No research has been done in this field before.Day 4Starting in the soil (PII)Choose the best answer:Day 4Starting in the soil (PII)Choose the best answer:1. What do we learn from the first ……

热闹的土地When it’s winter, the soil (土壤) is cold and quiet (安静的). In spring, the sun warms the soil. The soil becomes a busy place.New plants pop out of (冒出来) the spring soil. Winter is too cold for them ……

by starting the world’s first lunar return mission (月球返回任务) of the past 44 years. On that day... for several reasons (原因). On the morning of Nov 24, China made history by starting the world ……

for scientists to do research. Starting from the 1920s, scientists around the world began to explore ... to do research. Starting from the 1920s, scientists around the world began to explore and study ……

  Displaying lunar soil:A 100-gram sample of lunar soil was put on display at the National Museum of China on Feb 27. The lunar soil is stored inside a specially designed transparent ……

“eyes”, and “arms” to pick up things. In three months, Yutu will examine soil and rock on the moon... the starting point of China’s deep space exploration (探索). What’s our next stop? “Many of our scientists ……

人体内有多少微生物？. ……

will soon become history. Starting in 2026, China will stop the production of mercury thermometers... harm the environment if it goes into our soil or groundwater.  China was among the first to sign ……

the pot with some soil. 3. Put the seeds onto the soil. Then cover them with more soil. Put the pot in a place that has sunshine.4. Water (浇水) the plants when the soil dries out (干透). 5. Watch your garden ……

土壤为什么通常是棕色的？That’s because there are a lot of organic (有机的) things in soil. These things include dead leaves, flowers, food and even dead animals. Over time, they break down (分解) and give soil its ……

About 60 percent of the soil (土壤) in Europe is not healthy, said a report by the European Union. The biggest problem is water erosion (侵蚀). When it rains or snows, the water washes away the soil ……

and snow, a place too cold for most life. Despite (尽管) this, the continent is slowly starting to turn... in the northern part of Antarctica. According to Brazilian soil scientist Carlos Schaefer, the temperature ……

and snow, a place too cold for most life. Despite this, the continent is slowly starting to turn warm... in the northern part of Antarctica. According to Brazilian soil scientist Carlos Schaefer ……

research. Starting from the 1920s, scientists around the world began to explore2 and study this icy place.The Arctic is freezing1 cold. But it is a good place for scientists to do research. Starting ……

’s first moon rover (月球车). After arriving on the moon, Yutu will drive around and examine rock and soil... expect to work out that technology by 2017, Xinhua reported. But the moon is just the starting point ……