三铰拱在竖向荷载作用下，其支座反力与三个铰的位置（），与拱轴形状（）。
参考答案：
有关，无关
小明的爸爸将上月工资的80%存人银行，这时还剩下工资360元，小明爸爸上月的工资是多少？
用所给词的正确形式填空。
1.Students should practice _____(read) English every day.
2.It is very dark and cold. It seems _____(snow).
3.Xiaoming spent much time _____(solve) this problem.
4.There are few people in the room, _____(be) there?
5.Gone with the wind deserve _____(read).
