Many cities in the southern part of the United States have difficulty ___ traffic following when it snows.A.keptB.keepingC.to keepD.in being kept求详细分析.总是搞不清什么时候用动名词什么时候用不定式

That’s larger than the population of many other cities in China.其中larger可以用many代替吗? many people got tired of live in the cities 改错 How many cities are mentioned in the text? In many modern cities today,people wear in modern f_____ most of the time. How many cities of the ten are in the United States是 什么 意思 in many cities,people are paid by time 与 in many cities people are paid by the hour 有什么不同 Many famers in china are trying to move to cities.in their eyes,it's only in the cities that theycan realizes their hopes of making a lot of meney and l___ a happy life.so they try h___ to come into cities.根据首字母填空. look!There are so many cars.yes,The t___ in cities is always heavy Many people in the cities like to climb high m_____ on vacation.首字母填空 how many cities are mentioned in the passage besides Paris?还算不算巴黎啊? Are many cities in the world getting bigger?是什么意思?急急急！！! Are many cities in the world getting bigger?的肯定回答 Please keep ------- (quietly).My baby in our community.Many people are moving from cities to sub-urbs.It's------- (noise) in cities. 英语翻译Nowadays,millions of migrant workers flock into cities in search of jobs and betterliving.However,with the sharp rise in the urban population,many problems arise in the development of cities.Firstly,cities become more and more crowded,put Have you seen the pictures in the newspaper that many cities in Jianxi have been （flood）Have you seen the pictures in the newspaper that many cities in Jianxi have been_____（flood） in the city还是in the cities Wuhan is in Hubei p___.It's one of the biggest cities in China. arise后面直接是in?many problems arise in the development of cities.动词后面可以直接是介词吗?