八、语法填空。As we know, chickens do a lot of good for people.Hens lay eggs. Farmers raise lots of hens 46.they sell eggs in the market. Most people in cities also like hens 47.eggs are good for their health.Cocks(公鸡) are hard-working. They sing in the early morning every day...
Everyone knows that chickens lay eggs ().Most people know that all the other birds do as well. But have you ever thought about other animals that lay eggs? They include bees snakes and some se a animals.When a mother lays eggs, many more babies can be born at once, or in a few da...
So now you are armed with an answer to how do chickens lay eggs, ready to allay the fears of any of your friends or customers who might express concerns about the opening an egg comes out of. And by the way, those college students who stopped buyingbackyard chickeneggs from me did not...
A chicken (called a pullet until she is a year old), begins laying eggs when she is about 18 to 20 weeks old. Some breeds begin when they are older, however. Healthy chickens lay eggs most reliably in their first 2 to 3 years. After that, egg production will taper off. How Often ...
Hens lay no more than one egg per day as the process of laying an egg is governed by the presence of sunlight. The lack of natural light during the winter months means that even fewer eggs are laid during this time of the year. Humans can, however, ‘trick’ chickens into laying despi...
答案见上We all love food. But do you know where food comes from? Let's find out. Some food comes from animals. Look! This is a farm. There are chickens. Eggs come from chickens. There are cows. Milk comes from cows. The fish are in the lake. I like eating fish. Some food come...
根据第一段中的"What do turtles, chickens and crocodiles have in common" "they all lay eggs"可知答案为 A 57.C 【解析】 代词指代题。 根据画线词前的 "Scientists study what they left behind after they died. These include their bones, teeth and more"可推知,此处them指代的是恐龙死后留下来的...
Shamo hens lay around 90 light-brown eggs per year. This number is excessive compared to other birds of their kind, but low compared to other chicken breeds.
turn up 开大, 调高(音量、热量等) turn down 调低, 关小(音量、热量等) 3. one more thing 另外一件事情 another nine minutes 再多十分钟 数字+ more + 物品 指“另外的…… another + 数字 + 物品 指“另外的…...
Chickens do not have vaginas, or what we think of as a vagina. Chickens have only one exit hole called a vent, which is the outermost part of the cloaca. The cloaca is a chamber that the reproductive, digestive, and urinary systems all connect to. This means that eggs and waste all ...