1.Most homes in the northern United States have roofs made with steep angles.In the warmer areas of the southern states.homes often have flat roofs.Make a conjecture about why the roofs are different.2.Each spring.Rachel starts sneezing when the pear
来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 06:25:38
xROOA*sBᦉ.