the world ___(it) is changing very quickly

the world ___(it) is changing very quickly I love music. I think it is the ___ beautiful language in the world It is very nice ___ you to get the tickets ___ the World Cup.为什么不用of ,for 英语 词汇运用The world ___ (it) is full of amazing things. Shanghai is famous all over the world.It's an ___ (nation) city. The ___(world,world's)population is about 1700 million. it is the ___ city in the world to host the olympic games for the third time Teen World is the most popular of the four改成Teen World is ___ ___ ___ the ___ There is ___rin the world “run” There is ___''b___''u___''sin the worldbus” 它是知名的世界第八大奇迹It is known ___ the eights wonder of the world. the room is tidy =it is ___ ___ ___ 翻译；我的梦想是环游世界.My dream is ___ ___ ___ ___ the world. English is ___ used all over the world.(wide) My football team is the ___（good）mtllt world It is the longest word in the world保持愿意It is_____than_____ ______ ______in the world It seemed that the world was at an end.(句型转换) The world ___ ___ at an end. --How amazing the noodle is!--Yes,it is ___,and breaks the Guinness World Record as the longest ha--How amazing the noodle is!--Yes,it is ___,and breaks the Guinness World Record as the longest handmade noodle.为什么答案是D呢?A为什么不能 Look the whole world is white .it is (s )heavily