在“描述”和“解释”的基础之上，我们还可以进行预测、指导和规范等性质的研究。
参考答案：对
It is in Qingdao_____ you’re going to pay a visit to _____ this kind of washing machine is produced.
A．/; that
B．where; which
C．/; where
D．that; which
秘书处理部门关系的方法是：强化部门观念；（）部门实情；促进部门协调.
