in spring the weather gets warmer and warmer and the trees _______ （get）green.应该填什么?为什么?谢谢

in Spring on the Spring on Spring in the Spring in the spring in spring 是哪个? in spring 还是in the spring In the spring becomes the in the spring of 还是 in spring of in the early spring还是 on the early spring 判断The Spring Festival is in the spring. 上海的天气和北京的很不一样.汉译英The　weathe　in　Shanghai　＿　＿　＿　＿　＿in　Beijing． The terrible weathe l to the traffic accident 实在想不起来 The flower grows quickly in spring.(用last spring 改写句子) The flower ( ) quickly last spring. What's the weather like in spring? the spring festival in hometown作文 She like the country,e() in spring in the spring festival 还是at What colour are the leaves in spring? The weather in spring is _______(change) make up the spring in Shanghai是什么意思 the day b____ longer in spring