Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.

名词解释：abilloflading

ltisnecessary___youtocomplywithourshippinginstructions.

Ourpaymentterms(付款方式)are___,irrevocableletterofcreditforthefullinvoicevalue.()

Welodge(声明)aclaim_______you_____theshort--weight.()