（2018·吉林省中考真题）
(A) 多亏了建筑者们的辛勤付出，自今年四月份以来长春南湖大桥的水幕瀑布成为了我们城市的又一道绚丽的新风景。下面是林立写给美国笔友Mike的邮件，请你将其补充完整，每空一词。
Dear Mike,
How is it going? Here I have something new to tell you.
Since   55．, Nanhu Bridge Waterfalls have been another attraction in Changchun. You know,   56． to the builders, the project is a great success. People can not only enjoy the waterfalls in different shapes and colors, but also   57． to nice music at the same time. You cannot imagine lots of people come here just for a look,   58． they live quite far. The bridge is sometimes crowded   59． many visitors, so policemen are there to keep things in order.
Welcome to my hometown this summer. Looking forward to your reply.
Yours,
Lin Li

这是一封林立写给麦克的信，介绍了南湖大桥瀑布是长春的另一个景点。
55．April根据下文Nanhu Bridge Waterfalls have been another attraction in Changchun.可知，这里是说自从四月份南湖大桥瀑布是长春的另一个景点。。April四月。故填April56．thanks
句意：多亏了建设者，这项工程非常成功。Thanks to…表示幸亏，多亏。根据句意，故填thanks
57．listen句意：人们不仅可以欣赏不同形状和颜色的瀑布，还可以同时欣赏优美的音乐。listen to…表示听……，根据句意，故填listen。
58．although句意：尽管他们住得很远。这里是although引导的让步状语从句。根据句意，故填although。59．with句意：桥上有时挤满了许多游客，所以警察在那里保持秩序。短语be crowed with…表示挤满……。根据句意，故填with