He insured his car ________ he had an accident.
A、unlessD
他給自己的汽車(chē)投了保，以防萬(wàn)一遇到交通事故。考查連詞詞義區(qū)分題。A否則，要不然B如果C自從，由于D以防萬(wàn)一，以免
CollinsCOBUILDEnglishLanguageDictionary(1987)hassomeuniquefeaturessuchasdefinition,extracolumnand______.
“Apple,pear,peach,orange,lemon,etc.”makeupthe______of“fruit”.
OxfordAdvancedLearnersDictionary’,3rdEdition(1980),isamongthebest-knownBritish______dictionaries.
Parents,teachersinschoolsandcommunicatorsinorusingthemassmediaareallcapableof________ourpotentialinterests.
Ittookafewsecondsforhereyesto________tothedarkness.
