You are late again. What’s your e （理由） for being late this time ？Did you know who d (发现) America?It ...

题型：单词拼写（语篇）题类：模拟题难易度：普通

You are late again. What's your e （理由） for being late this time ？
Did you know who d (发现) America?
It may be s (晴朗的) tomorrow.
Most people can greatly improve the q (质量) of life.
Many tall buildings have a (已经) been built in our city.