单项选择题
A.changes in the earth's magnetic field
B.nearby magnetic land masses or mineral deposits
C.magnetic influence inherent to that particular vessel
D.the magnetic lines of force not coinciding with the lines of longitude
单项选择题 Deviation changes with a change in（）.
单项选择题 Delivery to carriers（）the transit of the goods even though they are employed by the buyer，unless the intention of the parties is clearly to the contrary.
单项选择题 Delivery of the goods to the buyer’s agent for the purpose of forwarding（）an end to the transit if further destination has not been notified to the seller.