最佳答案:expensive - more expensive
最佳答案:more expensive most expensive
最佳答案:more expensivethe most expensive(注意:多音节形容词变法,最高级前加the)
最佳答案:fattersadderwidercloserhappierearliermore importantmore expensive
最佳答案:more expensivethe most expensive
最佳答案:wonderful-more wonderful-most wonderful、fantastic- morefantastic-most fantastic、