1. (2018·徐州模拟) 从下面方框中选择适当的单词或短语填空，其中有一个选项是多余的。

greeted  planet  in the end  course  star  higher

1. （1） Our manager the guests with a smile at the entrance.
3. （2） The earth is a and it goes around the sun.
5. （3） We only planned to watch the play for an hour, but , we stayed for three hours.
7. （4） I've decided to take Chinese folk music as a to learn more about Chinese culture.
9. （5） The we stand, the better view we will get.