【正文】
成績(jī)。探尋新托??荚囍复惪碱}提分秘籍四個(gè)選項(xiàng)都來(lái)自于文章中的單詞或短語(yǔ),但只有一個(gè)選項(xiàng)是被陰影標(biāo)識(shí)出來(lái)的單詞或短語(yǔ)所指代的內(nèi)容(referent)。解題步驟將所選的答案替代被標(biāo)識(shí)的單詞或短語(yǔ)放回原文,利用語(yǔ)法檢驗(yàn)它能否使句子表達(dá)通順。theydepressionsPhiladelphia’s first newspaper, the American Mercury, where the young Benjamin Franklin worked. By 1760,postal servicesale○unmarried couples, and onethird ofAmericans○younger generations○Passage: Most Americans still get married at some point in their lives, but even that group, is shrinking. Among current generations of adults – starting with those born in the 1920s – more than 90 percent have married or will marry at some point in their lives. However, based on recent patterns of marriage and mortality, demographers calculate that a growing share of the younger generation is postponing marriage for so long that an unprecedented number will never marry at all.in the passage refers to○New Yor