根据第一段中When early humans killed a mammoth, how did they keep the meat before they could eat it all?(当早期人类杀死猛犸象时,他们是如何在能吃完之前把肉保存下来的?)以及We do know for certain that by 3,000 years ago, the Babylonians, Egyptians, and Chinese were all experts at ...
C. Health(B)When early humans killed a mammoth(猛兴) - how did they keep the meat hefore they could eat it all? We don't know;pla maybe they didn't. But perhaps they dried it- or kept in salt. Pree"P the meat beley lave ways of Reeping food. "Salting"might have been one ...
Ten or so in the morning, the café has five people at tables with their backs to the wall,each staring into a screen, plugged in, ears plugged. The flow of bytes through this coffeeshop's free wifi is transporting these custo...
Earth-bound researchers and scientists analyze the results and conduct their own experiments, thinking up new theories and possible solutions to test. Before we look into the progress the experts have made in space farming, let's delve a little deeper into the obstacles they face. History of ...
So, why -- why and where -- did chop suey come from? Let's go back to mid-1800s when the Chinese first came to America. Now back then, the Americans were not clamoring to eat Chinese food. 怎么回事?炒杂碎...
He often played for 24 hours and did not stop to have his meals. He ordered his servants to bring some meat and bread, and he played while eating. He put the meat between two pieces of bread, and he held the food in his left hand while he played with he his right hand. People ...
Did you eat my sushi? (mood)Modal auxiliary verbsSome auxiliary verbs are added to another verb to show necessity, possibility, or capability. Like other auxiliary verbs, modal auxiliary verbs are not the main verb, but they do change its meaning slightly. Some common examples are can, may...
B) Weaken one’s immunity in the long run. C) Make people more susceptible to illness. D) Provide protection against mental illnesses. Questions 12 to 15 are based on the passage you have just heard. 12. A) Placing their own interests over their staff’s. B) Being overwhelmed ...
Deadly outbreaks have plagued societies for centuries. But they can lead to medical breakthroughs—if we learn the right lessons from them.
“Most of the people who buy the franchises never have been in business before,” Campbell said. “We even had to teach some to operate acash register, and one of them how to make out a bank deposit slip.” The deposit incident happened after the opening of what is the chain’s larg...