如图是经纬网图，那么甲地的经纬度是（　　）

A．40°E，30°S

B．40°W，30°N

C．30°W，30°N

D．40°E，30°S

I have been instructed that on my voyage（）,I shall call at Maderra to pick up some cargo.

A.home

B.family

C.China

D.returning