No discount will be allowed ____ you could place an order for more than 5,000pcs.
A、until
B、except
C、besides
D、unless
按《联合国国际货物销售合同公约》规定，一项发盘发出后，发盘人可以随时将其撤销。
A、权利的转让
B、技术与咨询服务及相关合同
C、工业产权技术的许可合同
D、专有技术转让合同
We regret we cannot____you in this respect.
A、accommodate
B、accumulate
C、populate
D、appreciate
After unpacking the case we found the goods did not____with the original sample.
A、compare
B、match
C、agree
D、measure