【C15】A．approachesB．methodsC．waysD．ends

Jim went to great _____ to try to please his girlfriend.A、botherB、lengthsC、waysD、troubl

【C15】A．causeB．courseC．cautionD．case

【C15】A．installmentB．expeditionC．analysisD．option

【C15】A．orB．andC．soD．then

【C15】A．whileB．afterC．beforeD．over

【C12】A．waysB．methodsC．reasonsD．excuses