更多“Students can read and look up all new words in the dictionary.() ”相关问题
  • 第1题:

    Suppose your school is going to hold the Chinese Competition for International Students next month,Write for the StudentsJ Union a notice of about 100 words,providing relevant information about the competition.You should write neatly on the ANSWER SHEET.Do not sign your own name at the end of the letter.Use"Students'Union"insteacl.Do not write the address.(10 points)


    答案:
    解析:
    Notice To kindle rnternational stuclents'passion in learning Chinese Ianguage and culture,and select candidates for CCTV Chinese Proficiency Competition,our school has planned to hold the Chinese Competition for International Students from November 19th t0 24th.Open to all foreign students,this competition will have preliminary and final rounds.Both rounds include talent shows,knowledge contests of Chinese culture,and Chinese debates.Five contestants will respectively win the first,second and third prizes in the final on November 24th.The prize winners are entitled to compete for a seat in the national competition.All international students are welcome to join.Participants should download and fill an application form,and send it to Chinesecompetition@xxx.edu.cn before October 19"'.Students'Union

  • 第2题:

    声明并创建一个学生类Student的对象s,下列语法格式正确的是()。

    A.Student s = Student();

    B.Student s;

    C.Student s = new Student();

    D.Student s = new ();


    C

  • 第3题:

    R中读取外部文件的函数有()

    A.read.table

    B.read.csv

    C.read.xlsx

    D.read.xlsx2

    E.read,delim


    read.table;read.csv;read.xlsx;read.xlsx2;read,delim

  • 第4题:

    Text 2 A study published in the International Journal of Business Administration found that what students read in college directly effects the level of writing they achieve.In fact,researchers found that reading content and frequency may exert more significant impacts on students'writing ability than writing instruction and writing frequency.Students who read academic journals,literary fiction,or general nonfiction wrote with greater svntactic SODhistication(more comDlex sentences)than those who read genre fiction(mysteries,fantasy,or science fiction)or exclusively web-based aggregators.The highest scores went to those who read academic journals;the lowest scores went to those who relied sotely on web-based content.Recent research also revealed that"deep reading"-defined as reading that is slow,immersive,rich in sensory detail and emotional and moral complexity-is distinctive from light reading-little more than the decoding of words.Deep reading occurs when the language is rich in detail,allusion,and metaphor,and taps into the same brain regions that would activate if the reader were experiencing the event.Deep reading is great exercise for the brain and has been shown to increase empathy,as the reader dives deeper and adds reflection,analysis,and personal subtext to what is being read.It also offers writers a way to appreciate all the qualities that make novels fascinating and meaningful-and to tap into his abllity to write on a deeper level.Light reading is equated to what one might read in online blogs,or"headline news"or"entertainment news"websites,particularly those that breezily rely on lists or punchy headlines,and even occasionally use emojis to communicate.These types of light reading lack a genuine voice,a viewpoint,or the sort of analyses that might stimulate thought.It's light and breezy reading that you can skim through and will likely forget within minutes.Deep reading activates our brain's centers for speech,vision,and hearing,all of which work together to help us speak,read,and write.Reading and writing engages Broca's area,which enables us to perceive rhythm and syntax;Wernicke's area,which impacts our perception of words and meaning;and the angular gyrus,which is central to perception and use oflanguage.These areas are wired together by a band of fibres,and this interconnectivity likely helps writers mimic and synchronize language and rhythms they encounter while reading.Your reading brain senses a cadence that accompanies more complex writing,which your brain then seeks to emulate when writing.
    Students'writing abilities are mostly infiuenced by_____

    A.writing frequencies of students
    B.writing instructions from teachers
    C.students'reading content
    D.teachers'scores and evaluations

    答案:C
    解析:
    事实细节题。根据定位词定位到第一段。该段第二句提到“阅读的内容和频率才是影响学生写作能力最显著的因索”,故C项为正确选项。【干扰排除】根据第一段第二句,阅读频率会影响写作能力,并非A项“学生的写作频率”,故A项不正确;该句提到“比起写作教学和写作频率,阅读的内容和频率才是影响学生写作能力最显著的因素”,故B项“老师的写作教学”不正确;D项“老师的打分和评估”文中没有提到,故D项不正确。

  • 第5题:

    创建students对象,_______语句可以选出第二个同学的身高。 students数据如下: age height weight 1 19 170 68 2 20 165 65 3 18 175 65

    A.students[1,'height']

    B.students.loc[2,'height']

    C.students.iloc[1, 1]

    D.students['height'][3]


    students.loc[2,'height'];students.iloc[1, 1]

  • 第6题:

    创建students对象,_______语句可以选出第二个同学的身高。 students数据如下: age height weight 1 19 170 68 2 20 165 65 3 18 175 65

    A.students.loc[2,'height']

    B.students.iloc[1, 1]

    C.students[1,'height']

    D.students['height'][3]


    students.loc[2,'height'];students.iloc[1, 1]