【導(dǎo)讀】一.單項(xiàng)選擇。A.discovered;invention. B.invented;discovered. C.discovered;invented. D.discovers;invents. A.standB.tostand. C.standingD.stood. A.saltyB.crispy. C.sourD.sweet. A.remainedB.kept. C.wentD.came. A.produce;bad. B.produced;pleasant. C.made;pleased. D.grown;happy[來。A.cleanB.cleaned. A.totasteB.tasting. C.smallD.smell. D.inthesixCentury. 二.完形填空。him.”。一.單項(xiàng)選擇。1.A2.B3.D4.C5.B. 6.