—If you like the new house, you'd better buy it.

—But it's really expensive. I can't _____it. [ ]

A.afford

B.get

C.buy

D.spend

协会海运货物战争险的保险期间采取的原则是（）

A、“水面负责”

B、“仓至仓”

C、“门到门”

D、“港到港”