卖方须在6月15日前将货交给买方。

A.The vendor shall deliver the goods to the vendee by June 15.

B.The goods shall be delivered to the vendee by June 15.

C.The vendor must deliver the goods to the vendee by June 15.

D.The goods must be delivered to the vendee by June 15.

A.卖方只需将货物运到南京交由买方处置即可，无需承担将货物从交通工具上卸下的业务

B.卖方需要将货物运到南京，将货物从运输工具上卸下并交由买方处置

C.卖方需要将货物运到南京，完成进口清关手续后将货物交给买方

D.卖方需要承担货物在南京货交第一承运人之前的所有风险和费用

A.此时合同尚未达成

B.此时已按买方提出的条件达成合同

C.无法判断

D.此时已按卖方发盘条件达成合同