通过适配器，客户端透明的调用适配者，无需了解适配者细节
查看答案
适配器模式增加新的适配者，就得修改适配器，因此不符合开闭原则
A. 对
B. 错
对象适配器也可以方便的修改适配者的某些方法。
A. 对
B. 错
For trade terms in Group C,after departure,the risks of,losses of or damages to the goods are borne by_________
A. the seller
B.the buyer
C. the carrier
D. the ship owner
According to Incoterms 2010,under CPT,the buyer is not responsible for__________
A. making a contract of carriage
B. making payment
C.accepting the goods
D. clearing the goods for import
微信支付 
支付宝支付