642÷□,要使商是两位数,□里最小填7。[ ]
正确
—Can I borrow your car?
—Well..., _______.
A.if you must
B.if you need
C.if you can
D.if you should
装载进口货物的船舶经上海港后在南京港将进口货物卸下,该批进口货物的完税价格中运费应计算至南京港。( )