it is one of the important problems ()tomorrowA to solve B to be solved C solved D solving

It is one of the s________ wonders in the world 1 years ago,Shanghai was a smaii town 2 the East China Sea.Only a few thousand people lived here.Many people were 3 that were very poor.There were no tall buildings,no traffic.Shanghai was very quit.Today Shanghai is a big city.It is one of the 4 imp 翻译句子：it is one of the twins‘s It is one of the .est怎么造句 it is one of the most i-----american h------ one for each of the children.what mean is it? It is the_____(one)English lesson of the new term. Tokyo is the capital of Japan.It is one of the ____cities in the world.(busy) it is never party of it.that is one of the elements an idea lacks. Guangzhou is _____ the south of China.It is one of the biggest cities. 英译汉Of course the big one.it is heavier than the small one. Is it the best one of the __(照片）of your fanily? It is one of the reasons for soil erosion which is one example of water pollution.翻译 英语填空 6年级one of the main attractions of the city is Victoria Harbour and one of the best places for_______of it is the Peak Tower the earth is one of the sun's planets .it goes around the sun .怎么翻译 英语翻译the world.it is one of the working languages at in the My favourite sweater is the brown one,but it's the most expensive of the three. Although the Amber Room was one of the great w___of the world ,it is now missing.