Plants are the true fairies__1__are forever working wonders around us.Their roots dig down into the earth and gather its treasures.Their leaves spread their broad surfaces to the air and __2__its riches, and out of what they have thus gathered they produce the beautiful flowers, the delicious fruits, and the golden grain.Let us study more closely the way__3__which a plant grow.The root pushes itself down into the earth.__4__it finds no water, it soon dies.If it finds water, it begins to suck it up and change it into sap.__5__the water, it takes up such parts of the soil as are dissolved in the water.Here, then, you see in what ways the food of the plant is different from that of animals.1.( );A.whatB.asC.thatD.whom2.( );A.take inB.take upC.take downD.take off3.( );A.withB.byC.inD.at4.( );A.afterB.IfC.asD.because5.( );A.ExceptB.Except forC.BesideD.Besides