2017中考英語易混詞匯大盤點(8)

17. officer, official
    officer部隊的軍官;
    official政府官員 eg:an army officer
    18. work, job
    二者均指工作。work不可數(shù)，job可數(shù) eg:a good job
    19. couple, pair
    couple主要指人或動物;
    pair多指由兩部分組成的東西 eg:a pair of trousers
    20. country, nation, state, land
    country側(cè)重指版圖，疆域;
    nation指人民，國民，民族;
    state側(cè)重指政府，政體;
    land國土，國家 eg:The whole nation was sad at the news.