简答题
完形填空,将每题选项逐一填写至答案处即可,不用再标注题目序号Last year, I volunteered at a 1 center. 2I arrived, I saw huge 3 of plastic bottles on the ground. I wondered, “4are we going to do with those?”A group of people from the recycling centre welcomed us. One person explained that bottles and caps(瓶盖) 5different materials(材料) and had 6uses. He said, “Today, you are going to remove the plastic covers and caps from all of these plastic bottles.” I put 7my mask and gloves, and started working.There were straws(稻草)and trash inside the bottles, so I had to remove 8. Some of my friends were not comfortable doing this work and neither was I, but it was important work and was part of a larger effort to improve 9environment. After we finished 10the covers and caps from the plastic bottles, we crushed(压扁)all the plastic bottles and put them in a large box. After a long day, we finally finished our work.1.A.fitnessB.shoppingC.recyclingD.town2.A. BecauseB.ThoughC. Since D. As soon as3. A.dropsB.piles C.pairs D.cups4. A.HowB.WhatC.Why D.Where5. A.was made ofB.was made inC.were made ofD.were made in6. A.differentB.the sameC.no D.few7. A.upB.off C.on D.down8. A.themB.it C.that D.this9. A.aB.an C.the D./10. A.removeB.removedC.to removeD.removing
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