Weekend 语法填空

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Going to Mount Huangshan reminds me of the popular Beatles’ song “The Long and Winding Road”. 1 is so breathtaking about the experience is the out-of-this-world scenes. The rolling sea of clouds you see once you are at the top will remind you how tiny we 2 （human） are.

The hot spring at the foot of the mountain is something you must try after the climb. It will 3 （undoubted） help you get refreshed! The amazing thing about the spring is that the colder the temperature gets, the 4 （hot） the spring! Strange, isn’t it? But that’s how nature is—always leaving us 5 （astonish）.

What comes next is the endless series of steps. You can’t help wondering how hard it 6 （be） for the people then to put all those rocks into place. Though it is the only unnatural thing on your way up the mountain, still it highlights the whole adventure 7 offers a place where you can sit down to rest your 8 （ache） legs.

As the song goes, this long and winding road “will never disappear”, and it will always stick in the visitor’s memory. It sure does in 9 （I）. While you’re in China, Mount Huangshan is 10 must to visit! 8q6bzf9MWdVeQ8N74peHHDnmnr8AQyJRt/FwSh2tn8FSrsat4tVDqUIP2EGoHR83