He insured his car ________ he had an accident.
D
他给自己的汽车投了保,以防万一遇到交通事故。考查连词词义区分题。A否则,要不然B如果C自从,由于D以防万一,以免
Ingrammaticalcontext,themeaningofawordmaybeinfluencedbythe______inwhichitoccurs.
Wecannotleavethistoughjobtoaperson________.
Ifyoutrytolearntoomanythingsatatime,youmayget________.
ThedifferencesbetweensynonymsexistinthefollowingareasEXCEPT______.
Idiomsnominalinnaturehavea(n)______asthekeywordineachandfunctionasanouninsentences.