单项选择题 The freight will not be payable（）the goods are delivered in such a condition that they are substantially and in a mercantile sense the same goods as those shipped.

单项选择题 The fittings used to secure a watertight door are known as（）.

单项选择题 Regulations concerning the stowage，lashing，and securing of timber deck cargoes aboard general cargo vessels may be found in the（）.