大學英語四級模擬試題（七）8

part　iii　vocabulary　and　structure　(20　minutes)
    directions:　there　are　30　incomplete　sentences　in　this　part.　for　each　sentence　there　are　four　choices　marked　a.,　b.,　c.　and　d..　choose　the　one　answer　that　best　completes　the　sentence.　then　mark　the　corresponding　letter　on　the　answer　sheet　with　a　single　line　through　the　centre.
    21.　the　guard　walked　through　the　train　everyone's　ticket.
    a.　inspecting　
    b.　overlooking　
    c.　reviewing　
    d.　conducting
    22.　it　is　quite　natural　that　the　customs　of　all　national　minorities　.
    a.　would　be　respected　
    b.　were　respected　
    c.　be　respected　
    d.　had　been　respected
    23.　i　slipped　on　the　stairs　and　fell　down,　breaking　my　leg.
    a.　so　
    b.　thus　
    c.　hence　
    d.　therefore
    24.　he　tried　to　read　but　the　words　on　the　page　made　no　for　him.
    a.　message　
    b.　explanation　
    c.　sense　
    d.　impression
    25.　they　lost　their　way　in　the　forest,　and　made　matters　worse　was　that　night　began　to　fall.
    a.　it　
    b.　which　
    c.　what　
    d.　that
    26.　since　there　were　five　different　of　the　accident,　it　was　difficult　to　know　what　really　happened.
    a.　outcomes　
    b.　interpretations　
    c.　quotations　
    d.　paragraphs