You have moved again? Would you please let me know your address ?No problem.A. co

问题补充：

--- You have moved again? Would you please let me know your address ?

--- No problem.

A. concrete

B. appropriate

C. typical

D. flexible

答案：

(答案→)A. concrete

B. appropriate

C. typical

D. flexible

解析：考查词义辨析，concrete具体的，appropriate合适的，typical典型的，flexible灵活的，句意：你又搬家了？请你告诉我具体的地址好吗？没问题。故选A。