成都出口一批机电产品至新加坡,成都交货,中方出关,价中包含成都至新加坡的运费和保险费,按以上交易条件,应选用下列哪个贸易术语 ( )
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧