16．根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
It’s natural to feel some stress about taking tests. In fact, sometimes a little stress is a good thing. Here are some tips:_16__Your memory will be much better if you’ve had enough rest. In a scientific study , people who got enough sleep before taking a math test did better than those who stayed up all night studying.Read the test through first.（加粗）Once you have the test paper in front of you, read over the entire test, checking out how long it is and all the parts you are expected to complete. This will allow you to estimate how much time you have for each section and ask the teacher any questions._17__Focus on addressing each question individually. （加粗）As you take the test, if you don’t know an answer, don’t obsess(缠住) over it._18__ Come back to it after you’ve answered other questions.Relax. （加粗）_19___ Of course you can’t get up and move around in the middle of a test, but you can wiggle(摇摆)your fingers and toes, take four or five deep breaths, or picture yourself on a beach or some other calm places.Finished already? （加粗）Although most teachers will let you hand a test in early, it’s usually a good idea to spend any extra time checking over your work. _20___On the other hand, if you have 5 minutes until the bell rings and you’re still writing, wind up whatever you’re working on without panicking.A.Instead, skip over the question.B.Listen closely to any instructions.C.Get enough sleep the night before the test.D.But some can get serious test-taking terror.E.If something seems unclear before you start, don’t panic: ask.F.If you’re so nervous that you blank out, you might need a mini-break.G.You can also add details that you may not have thought you’d have time for.
16.C 17.E 18.A 19.F 20.G
16.本题考查应对考试紧张的话题，属于事实细节题，根据第三段：“Your memory will be much better if you’ve had enough rest. In a scientific study。”如果你休息充分的话，你的记忆力会好得多，可知选项C在考试前好好睡觉是符合题意的，所以选择C选项是正确的。17. 事实细节题。根据第五段：“This will allow you to estimate how much time you have for each section and ask the teacher any questions.”这样会让你大体判断你做每一部分题的时间而且可以问老师任何问题，可知选项E在你开始答题前觉得有什么不清楚的就应该大胆提问是符合题意的，所以选择E选项是正确的。18. 事实细节题。根据第七段：“As you take the test, if you don’t know an answer, don’t obsess(缠住) over it._18__ Come back to it after you’ve answered other questions.”当你参加考试时，不知道某个题的答案，不要缠住它不放，_18__，等你完成其它问题时回头再来考虑这道题，可知选项A相反先跳过这个问题是符合题意的，所以选择A选项是正确的。19. 事实细节题。根据第九段：“Of course you can’t get up and move around in the middle of a test, but you can wiggle(摇摆)your fingers and toes, take four or five deep breaths, or picture yourself on a beach or some other calm places.”当然，你在考试过程中不能站起身来到处转一下，但是你可以通过摇摆手指和脚趾、深呼吸四五次或者想象自己在沙滩之类平静的地方，可知选项F如果你紧张地脑子一片空白，你或许需要一个小小的休息，放松一下，根据下文内容可知选项F是最符合题意的，所以选择F选项是正确的。20. 事实细节题。根据最后一段：“Although most teachers will let you hand a test in early, it’s usually a good idea to spend any extra time checking over your work. _20___”虽然大部分老师同意你提前交卷，但能多花点时间检查一下是个好主意，可知选项G你也可以为之前没时间多思考的题目加一些细节，是最符合题意的，所以选择G选项是正确的。
16.事实细节题。根据第三段：“Your memory will be much better if you’ve had enough rest. In a scientific study。”如果你休息充分的话，你的记忆力会好得多，可知选项C在考试前好好睡觉是符合题意的，所以选择C选项是正确的。17. 事实细节题。根据第五段：“This will allow you to estimate how much time you have for each section and ask the teacher any questions.”这样会让你大体判断你做每一部分题的时间而且可以问老师任何问题，可知选项E在你开始答题前觉得有什么不清楚的就应该大胆提问是符合题意的，所以选择E选项是正确的。18. 事实细节题。根据第七段：“As you take the test, if you don’t know an answer, don’t obsess(缠住) over it._18__ Come back to it after you’ve answered other questions.”当你参加考试时，不知道某个题的答案，不要缠住它不放，_18__，等你完成其它问题时回头再来考虑这道题，可知选项A相反先跳过这个问题是符合题意的，所以选择A选项是正确的。19. 事实细节题。根据第九段：“Of course you can’t get up and move around in the middle of a test, but you can wiggle(摇摆)your fingers and toes, take four or five deep breaths, or picture yourself on a beach or some other calm places.”当然，你在考试过程中不能站起身来到处转一下，但是你可以通过摇摆手指和脚趾、深呼吸四五次或者想象自己在沙滩之类平静的地方，可知选项F如果你紧张地脑子一片空白，你或许需要一个小小的休息，放松一下，根据下文内容可知选项F是最符合题意的，所以选择F选项是正确的。20. 事实细节题。根据最后一段：“Although most teachers will let you hand a test in early, it’s usually a good idea to spend any extra time checking over your work. _20___”虽然大部分老师同意你提前交卷，但能多花点时间检查一下是个好主意，可知选项G你也可以为之前没时间多思考的题目加一些细节，是最符合题意的，所以选择G选项是正确的。
16.117.18.19.20.不能根据事实细节正确判断。