THE EARTH,our dearest mother--BUT,my friends,do any of you have considered how serious the problem will be when the earth is polluted,the air is not fresh,the forest is not flourishing?The environment pollution
animalk make our planet lovely and interesting.And what's more, the Earth provides us with all the things we need, such as food.water, air, and energy. It is our home and the only planet we know that supports life. Let's explore, learn about, and take care of our home.课文阅读理...
e w e know about th e insi d e of th e earth (li k e th e fact that there's a crust, a mantle, an d a cor e) comes from indirect evidence, such as th e analysis of earthquakes.So mayb e it's tim e for a thorough new metho d to er plor e th e earth's inside....
that began in the 19th century it became possible to think about a possibility no one had dared to dream before. The fear at the center of daily living since caveman days-lack of food warmth, shelter-would at last lose its power to terrify. ...
the earth are in low-earth orbit, which can be 200-500 miles high. The closer to the earth, the stronger the gravity is. Therefore, these satellites must travel at about17,000 miles per hour to keep from falling back ...
There are more things in heaven and earth than are dreamt of in your philosophy. 天地之间有许多事情,是你的睿智所无法想象的。 There ought to be less anxiety over the perceived risk of mountain climbing than ___ in the public mind today. [A] exists B. exist C. existing D. to exist 状...
Instead of scolding me, she invited me to the office and expressed great concern about my study. She patiently instructed me to learn English in an effective and interesting way. I was inspired by her sincere care. From that day on, not...
the water flows to the ground for irrigation and daily use. Karez has reduced the evaporation of surface water and minimized the damage to the earth surface, thus effectively protecting the natural resources and ecological environment. As a significant contribution to human civilization, Karez manifest...
Such an excellent lifestyle will endow us as well as the earth with numerous benefits.总之,我们有责任过一种环境友好的生活,推动自然与我们之间更和谐的关系。这样一种优秀的生活方式将给我们和地球带来许多好处。 Part II Listening Comprehension (30 minutes) Section A Directions: In this section, you ...
In fact, traveling alone is not as scary (吓人的) as it seems. Here are some good tips. Choose a place where you feel comfortable and safe Truth be told, traveling alone for the first time is more about the experience than the destination.34It could be somewhere close to home or somew...