中国实验动物学报怎么样啊英语作文怎么写四年级

四年级英语作文 篇1 One night Wu Gang was lying in bed. Then suddenly a loud cry for help woke him up. He looked out of the window and found his neighbours house was on fire. Wu Gang hurried to telephone 119

四年级英语作文1 My Sister I have a good sister. She has short hair, small eyes, big ears and a big nose. She’s quiet and cute. She speaks Chinese well. She likes music and painting. Can you

Extinction Extinction is a natural process. Many species had ceased to exist before humans evolved. However, in the last 400 years, the number of animals and plants becoming extinct has reached crisis point.

写作思路：体现出研究动物的重要性，以及人类研究动物所的得到的成果。正文：In order to explore the mysteries of nature, expand human vision, increase wisdom and invent, animals should sometimes be regarded as teach

四年级英语作文 篇1 My English name is sally. I‘m from China. I‘m Chinese. I always wear green and white shirt and blue trousers. I have big eyes,small mouth and a small nose. My favorite sports are tennis

My Favourite Animal I have a dog. It is my favourite animal. His name is Betty. I like Betty very much. He is only two year old now. He is very small. He is white. . His mother is white to

四年级英语作文1 My Dog I have a dog. Its name is Doggy. I like it.Doggy has two big eyes, two small ears, a big nose and a small mouth. It’s black and white. It has a short tail. It

四年级英语作文1 It was already 2:15 when I got up this afternoon. Classes would begin in a quarter. I quickly ran out and got on my bike. On my way to school, I rode fast. When I reached the crossing, th