四六级阅读常用同义替代house—building dwelling lodge—— ancient—aged antique—— elderly business—job affair trade—— protect—defend shield ensure—— misleading—deceptive—— delusive—— delusory emotion—sentiment excitement sensitivity measure—compare—— rank estimate—— appraise—— reduce—cutback lower decrease—— growth—develppment profession—career increase—add to raise—— enlarge—— expand progress—advance—— proceed go ahead technology—skill technique—— highway—road freeway expressway associate—join connect combine—— unite—— method—way manner plan form design arrangement convenience—comfortable—— profit—gain benefit advantage—— proceeds research—delve—— inquire—— hunt look into experiment—test prove—— research incident— happening event occurrence—— affair argument—dispute—— controversy fault—mistake—— error de