.They lived a small island the coast of Fujian for five years.A. on on B. in offC. at o

问题补充：

.They lived a small island the coast of Fujian for five years.

A. on, on

B. in, off

C. at, on

D. on, off

答案：

A. on, on

B. in, off

C. at, on

(答案→)D. on, off

解析：考查介词。On在某个平面；in在之内；at在一点；off远离。句意：他们在一个远离福建海岸线的小岛上生活了五年。故选D。