我国常用的地表移动和变形预计方法有典型曲线法、概率积分法和()。
A.剖面曲线法
B.剖面函数法
C.概率函数法
D.剖面积分法
参考答案:B
Mary made coffee ________ her guests were finishing their meal.[ ]
A.so that
B.although
C.while
D.as if
在广州如何办理门诊改点,需要哪些资料?