完形填空。

Good morning, everyone! Welcome   1   Chicago, the windy city. I'm Mark Chan and I'll be your   2   today for your first time to tour   3 . We're driving along the Lake Michigan. It is one of   4   lakes as you can see, and it looks like   5   ocean. Chicago is an important city. In the 19th century, it was the central meat   6   for the whole country. The city is also famous   7   its fine museums. There are more than 15 excellent museums here. Now we   8   the Chicago Lear Opera House. Here you can hear   9   by famous singers from all over the world. Please  10  me if you would like any more information. I hope you'll enjoy your stay in Chicago.

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