3．解析：选F　根据Whenever or however you take notes，keep in mind that note­taking is a selective process.下一句应该表达的意思是：那就意味着你要把足够重要的事情记在你的笔记本上。故选F。

　　4．解析：选A　根据Write your notes in your own words.因为是"记笔记"所以此句表达的是：用简短的话，不用句子。故选A。

　　5．解析：选D　根据When you do，be sure that you understand your symbols and that you use them all the time.因此下一句表达的意思应该是：要不然的话，以后你就不能看自己的笔记。故选D。

　　Ⅱ.完形填空

话题 难度系数 词数 建议用时 周围的人 ☆☆☆ 373 17′ 　　

　　(2018·宁陵一高模拟) When I was a teenager I was in a group of students who took a trip to Pittsburgh.Being a country boy，I found it __1__ just being in such a big city.While most of the students headed for the mall then I decided to tour the streets __2__ .It was almost Christmastime and the store windows were filled with __3__ displays.I bought several cinnamon sticks to ward off the __4__ while walking and looking at the sights.

　　At some point， __5__ ，the stores became less and less and the bars became more and more.I realized I had crossed into a not so __6__ section of town.I saw a small bus stop and decided to sit and take a rest before walking back.The bus stop was just in front of a __7__ store and before long an old woman in an old coat came out.She was carrying two large __8__ in one hand.Her other hand held a cane that steadied her slow， __9__ walk.Her young，dark­haired granddaughter clutched her coat as they __10__ their way to the bench.I __11__ at them both and we talked a bit about how cold it was before the bus __12__ .When it arrived I picked up the old lady's bags and carried them up the steps.Then I helped her granddaughter up while the lady slowly climbed on behind us I pulled out my __13__ cinnamon stick and gave it to the sweet girl while her grandma smiled her __14__ to me.I got off the bus and looked up to the window where the little，curly­haired Child of God was waving goodbye to me.Then I started back to meet the other students a little __15__ at heart if not in body.As I was __16__ the corner，though，a voice called out from an alley."Hey man！Want to get __17__ ？"I smiled and said."No thanks.I __18__ got."

No drug in the world can ever __19__ the high that comes from one __20__ act，one shared laugh，one second of giving love.