单项选择题
The （） creates a power of acceptance, permitting the offer by accepting the offer to transform the offeror’s promise into a contractual obligation.
A.free offer B.firm offer C.non-firm offer D.offeree
单项选择题 We （） your quoting us your competitive prices on a CIF basis for the following.
单项选择题 Under the （）, it is impossible to decline our price again.
单项选择题 Please see to （） that goods should be delivered in 3 equal lots.
