They agreed to make some __________ to the agreement at the time

They agreed to make some __________ to the agreement at the time of its renewal.
A、improvements
B、supplements
C、differences
D、profits
【正确答案】：B
【题目解析】：【考点点击】本题主要考查的知识点为词义 辨析。【要点透析】本句题意：他们同意在续订本协 议时，做一些补充。A项表示“改良，改善”；B项 表示“增补，补充”；C项表示“不同点”；D项表 示“利润，利益”。故本题选B项。