Why do hamsters (仓鼠) need wood shavings (木屑) ? Hamsters smell bad. 木屑可以吸收仓鼠的臭味。 Wood shavings are soft. They keep hamsters warm and comfortable. ……

Do hamsters (仓鼠) blink? Yes, they do. Some hamsters only blink one eye at a time. ……

our food back home and store (储存) it! How do we carry our food? We carry it in our mouths!We have a special habit (习惯). We like to take our food back home and store (储存) it! How do we carry our food ……

Stories behind food (P8)Stories behind food (P8)Choose the answer:Choose the answer:1. Why were people from different fields invited as guides in the program?1. Why were people from different fields ……

put fridges with food outside?1. Why do people put fridges with food outside?1. Why do people put fridges with food outside?1. Why do people put fridges with food outside?A. To keep the food fresh ……

), according to a new study of hamsters. Tracy Bedrosian, a researcher at Ohio State University, US..., the findings might explain why night-shift (夜班的) workers are at higher risk of depression than others ……

) human health  c. improving (改善) human health 3. What do countries and scientists do to save Earth? (多选题)3. What do countries and scientists do to save Earth? (多选题)a. use clean energy ……

. convenience2. Why did Wang lose confidence in buying homemade food?2. Why did Wang lose confidence... homemade food for _____.1. People buy homemade food for _____.A. its cheap pricesA. its cheap pricesB ……

of jet lag on hamsters. They wanted to know how serious jet lag would affect the brain. Hamsters are thought to have very similar brains to our own.The researchers first moved the hamsters’ schedules ……

Pets can be your friends and bring you lots of fun. They also need you a lot of care. Do you keep... help the owner do many things.Owner’s worry:My dog helps guard our house. But it barks when some ……

on them. But they do have certain advantages. For starters, farmers don’t use harmful chemicals on organically grown foods. In fact, this is one of the reasons why they are more expensive – without ……

on them. But they do have certain advantages. For starters, farmers don’t use harmful chemicals on organically grown foods. In fact, this is one of the reasons why they are more expensive – without ……

people start eating insects.C. Why people like eating insects.C. Why people like eating insects.D. Which insect is best accepted.D. Which insect is best accepted.  3. Why are insects seen ……

精灵古怪的电动仓鼠Many kids like to keep hamsters (仓鼠) as pets. Hamsters are very cute. But they can also... be very sad. So why not keep a robot3 hamster?Zhuzhu pets are the new favorite toys of American ……

. But they do have certain advantages. For starters, farmers don’t use harmful chemicals on organically grown foods. In fact, this is one of the reasons why organic foods are more expensive – without ……