棄醫(yī)從文

D飛入/菜花/無/處尋

遠近高低各不同

最后一題不知道什么意思

如果不考慮任何條件，總共有A(5,4)=120種選法

其中小張從事翻譯工作有A(4,3)=24選法

小趙從事司機工作有A(4,3)=24選法

小張從事翻譯工作并且小趙從事司機工作有A(3,2)=6

那么小張不從事翻譯工作且小趙不從事司機工作的選法有+6=78種

則概率為78/120=13/20

His grades in the exams kept gong up in the past three years

他們是一對一輔導(dǎo)的領(lǐng)先品牌，有名的一對一輔導(dǎo)機構(gòu)

His grades had been improving in the past three years

Most students worry about exams.A good way to _pass__ an exam is to work hard every day in the year.You may not pass a(n) exam___ if you are lazy for most of the year or work hard only a _few__ days before the exam

If you are _studying__ an English class,do not only remember grammar.Try to read stories in _English__ as often as you can.A few days before the exam you should go to bed _early__.Do not study late at night.When you start the exam,read over the exam paper._try__ to understand the exact meaning（確切的意思） of _every__ question before writing.When you __finish_ your exam paper,read your answers again.Correct the mistakes（改正錯誤） if there are any and make sure you don't _forget__ to answer any of them