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Whether you will be a doctor or a police officer in the future, there’s a teacher in your life. They teach you and help you know who you are? Of course, you want to thank them. Teachers’ Day is the perfect chance for students around the world to thank their teachers. The festival falls on different days in different countries. In China, Teachers’ Day is on September 10. But in the US, teachers have a whole week to celebrate. Teacher Appreciation Week is in the first full week of May every year. Kids used to bring apples for their teachers because apples are healthy. Now, they bring gifts with pictures of apples, such as cups, picture frames(框架) and teddy bears. Some students also make DIY gifts for their teachers. During the week, school clubs often offer teachers a free breakfast of coffee and pastries. The South Korean Teachers’ Day is on May 15. Many students offer flowers to their teachers. Another traditional gift is a card. Thousands of students prepare personalized cards and give them to their favorite teachers. Although different countries have different Teachers’ Days, there’s one day for the whole world to honor teachers. On October 5 of every year, over 100 countries, such as Canada and the Philippines, express their thanks by celebrating World Teachers’ Day. UNESCO started the day in 1994. It wants to remind people of the importance of teaching. Only you can make a card like this one A fingerprint (指纹) card is a good gift on Teachers’ Day You will need: ●Card ●Pen ●Colorful ink 1. Press your ink-covered finger on a clean card. 2. Use a pen to make your fingerprint into an animal or a robot. 3. Write words like “you are a wonderful teacher,” or “thank you for teaching me” on the card. Some thank-you notes for great teachers 1. I am lucky to have the best teacher in this world. Wherever I may go in my life, I will always remember that I had an excellent guide...You. 2. You are not only my teacher; you are my friend. I will always be grateful to you for your support and kindness. 小题1:According to the passage, apples used to be a good choice of gifts for Teachers’ Day because . A.students want to wish their teacher good health B.apples are in season on Teachers’ Day C.students want to wish their teacher success D.apples are sweet and cheap 小题2:More than 100 countries celebrate World Teacher’s Day on . A.October 5 B.May 15 C.September 10 D.May 5 小题3:During the Teacher Appreciation Week in the US, school clubs often provide teachers with_____________. A.a movie ticket B.a free breakfast C.a beautiful card D.a free trip 小题4:The part of “Only you can make a card like this one” is to tell the readers . A.where to order a beautiful card B.how to make a meaningful DIY card C.what kind of gift is best for teachers D.how to order a teacher’s card online
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【简答题】1913 年 3 月,袁世凯指使心腹收买刺客了()。 7 月至 9 月,又以了南方七省人的()。
【单选题】指出下列函数的间断点,并说明是哪一种类型,如果是可去间断点补充y=?可变为连续点。
A.
(1)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y=2可变为连续点 (2)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y= 可变为连续点 (3)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y=1可变为连续点
B.
1)间断点为x=0,第二类间断点。 (2)间断点为x=0,第二类间断点 (3)间断点为x=0,第二类间断点。
C.
1)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y=2可变为连续点 (2)间断点为x=0,第一类间断点跳跃间断点 (3)间断点为x=0,第二类间断点的无穷间断点
D.
1)间断点为x=0,第二类间断点 (2)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y= 可变为连续点 (3)间断点为x=0,第一类间断点的可去间断点,补充x=0时,y=1可变为连续点
【单选题】收入按照经营活动的性质不同而有所区别,代驾公司为顾客所提供的专职司机的驾驶服务是属于()
A.
销售商品的收入
B.
提供劳务的收入
C.
让渡资产使用权的收入
【单选题】函数 的间断点为 ,则间断点的类型为( )。
A.
, 都是第一类的
B.
, 都是第二类的
C.
是第二类的, 是第一类的
D.
是第一类的, 是第二类的
【单选题】价格上涨会导致需求量下降,因为
A.
供应商只能提供较少数量的商品
B.
商品质量恶化
C.
人们会购买更少的商品
D.
所有选项都对
E.
所有选项 都不对
【简答题】若 , 为无穷间断点, 为可去间断点,则 ( ).A. 1 B. 0 C.e C. e -1 D. :C E. 程度:中 F. 解析:由于 为无穷间断点, 所以 , 故 . 若 , 则 也是无穷间断点. 由 为可去间断点得 .故选C G. :选择题 H. . 函数 的定义域为( ) I. J. K. L.
【判断题】1913年3月,袁世凯指使心腹收买刺客暗杀了宋教仁。7月至9月,又以武力镇压了南方七省国民党人的“二次革命”。
A.
正确
B.
错误
【简答题】不连续的点称为间断点,间断点可以分为两大类:第一类间断点和第二类间断点。它们分类的标准是( ).
【单选题】当学生对某次考试失败进行归因时,属于稳定的内在原因是:
A.
我花的时间不够多
B.
我能力不行
C.
这次考试太难
D.
这门课程很枯燥
【多选题】爆文一般具有哪些特征?
A.
有用
B.
有趣
C.
有效
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