完形填空Plantsareveryimportantlivingthings

完形填空Plants are very important living things. Life could not go on if there were no plants. This is1plants can make food from air, water and sunlight. Animals and men2make food from air, water and sunlight. Animals get their food by eating plants and animals3Therefore(因此), animals and men need plants in order to4This is the reason(原因) why we find that there are so many plants around us. If you look carefully at the plants around you5find that there are many kinds of plants. Some plants are large6others are small. Most plants are green..Some plants have many small leaves. Others have only7large leaves. There are many kinds of leaves. Leaves are of8shapes(形状) and colors. Leaves are also different in other ways. Some leaves have short leaf stalks(叶茎)while others have long leaf stalks. Still others have9stalks at all. The edges(边)of leaves are also different. Some leaves have smooth(光滑的)edges. Some have wave(波状的) edges10the teeth of saw(锯).1.A.whyB.becauseC.howD.that2.A.don’tB.notC.cannotD.can3.A.tooB.eitherC.alsoD.already4.A.eatB.liveC.haveD.get5.A.are going toB.mayC.certainlyD.will6.A.whenB.yetC.andD.while7.A.a littleB.a fewC.littleD.few8.A.muchB.differentC.sameD.the same9.A.notB.noneC.neitherD.no10.A.likeB.asC.as ifD.seem