— Come and join us, Betty!

— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.

A．have

B．have had

C．will have

D．had

某件杂货不包括亏舱的积载因数S.F=1.2m³/t，按海运惯例，该货应为（）。

A．容积货物

B．计重货物

C．容积货物或计重货物

D．以上均可