what are the differences between 'hard coal' and 'soft coal'

The Olympic Games are held every four years in a different city in the world.Athletes from differe 英语翻译1.Tourism should help a country keep the customs and beauty that make tourists feel much interested.2.That gave her some satisfation,for James,though rich,was unwilling to give or share what he had.3.There are,of course,rules of a differe 英语翻译What do you like to eat for lunch?AT lunchtime,many people in the Western (西方的) world eat a sandwich.A sandwich is meat,cheese and vegetables between two pieces of bread.There are many different types of sandwiches.People in differe ​( ) 15.- Are their habits the same?-No,there are some _________.A.differe( ) 15.- Are their habits the same?-No,there are some _________.A.different B.differents C.difference D.differences What colour are the What are the students What are the students what are the 求强人翻译.30分钟There are many wetlands（湿地） in China and some of them have become the world‘s important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for many differe what what are the twins doing 翻译 What are the zoo animals? what are some of the what the fuck are you what are the school rulers what colour are the slippers? What are the students doing What are the elephants doing, what colour are the-----(apple)