一.定义:用来修饰名词或代词,表示人或事物的性质,特征或状态.形容词1.An underground train doesnt run as _ as a maglev(磁悬浮列车磁悬浮列车).A.faster B.fast C.fastest D.much faster2.James Watt was one of _ scientists at that time.A.great B.greater C.greatest D.the greatest3.Of the two pairs of jeans,I chose _ one because I hadnt enough money on me.A.expensive B.more expensive C.less expensive D.the most expensive4.The Mars（火星）（火星）is far _ to us than the Pluto(冥王星冥王星).We wish we could live on it one day.A.close B.closer C.closest D.the clo
