【C5】A．burstingB．explosionC．raisingD．extension

【C17】A．jointB．overallC．intensiveD．extensive

【C10】A．advancingB．liftingC．raisingD．enhancing

【37】A．applicationB．enduranceC．expectancyD．extension

One suggestion was to______ gasoline taxes.A．raiseB．have raisedC．be raisingD．raising

【C14】A．impressiveB．effectiveC．emphaticD．extensive

【C11】A．burstingB．explosionC．raisingD．extension