若不等式|ax+2|<6的解集为(-1,2),则实数a等于______.

题型:解答题

问题:

若不等式|ax+2|<6的解集为(-1,2),则实数a等于______.

考点:绝对值不等式
题型:解答题

Michael Jordan was one of the most important basketball players in the world during the 1990s.He won the NBA’s Most Valuable Player Award five times.Jordan led(带领)the Chicago Bulls to his first there championships in 1991 ,1992and 1993.In October of 1993 he surprised his fans by retiring   form basktball and became a professional baseball player.He said that playing baseball was an early dream of his .He played during the 1994 baseball season(赛季)for the Birmingham Barons.In March of 1995 he ended his baseball career and went back to the Bulls.With Jordan,the Bulls won there more championships in 1996,1997and1998.He retired form basketball in 1999.In the year 2000 he became one of the owners of the NBA’s Washington Wizards.In 2001 Jordan began thinking of another comeback as an NBA player .That fall ,at the age of 38,he returned once again to  play for the Wizards.He played for two more full seasons and retired again in April of 2003.

根据短文内容,回答问题

小题1:How many championships did Jordan lead the Chicago Bulls to win?

                                                                    

小题2:Why did Jordan want to be a baseball player?

                                                                    

小题3:In which year did Jordan retire from basketball for the second time?

                                                                    

小题4:How many famous basketball teams are mentione(提到的)in the passage?Give the names.

                                                               

小题5:What are you going to be when you grow up?

                                                                    

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锋面雨

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文章Ⅰ  JRの京葉線ができて、東京ディズニーランドが急に近くなったディズニーランドのちょうど前に駅ができたからだ駅の名前は舞浜という。この駅はディズニーランドのためにつくられたと言ってもいいかもしれない  京葉線を使えば、東京から舞浜までおよそ15分で行ける電車賃は210円ディズニーランドから東京のほうへ帰る人は、途中の新木場で営団地下鉄有楽町線に乗りかえれば、46銀座方面へも簡単に出られるディズニーランドで遊んだあとは銀座で少し高い食事という計画も考えられるだろう。  ( 47 )、東京駅とディズニーランドの間にはバスも走っているこちらの料金は600円京葉線ができたからなくなってしまうのかと思っていたが、意外にもそうはならなかった私は先日、仕事でディズニーランドの近くまで行った帰りに、初めてこのバスに乗った  16時45分発東京駅南口行きバスはファンタジア号という二階建てのデラックスバスで、すばらしい乗り心地であった。  しかし、210 円に対して 600 円ディズニーランドという場所を考えると、ひとりで乗るということは少ないから、この違いは大きいだろう。特に家族で乗るときは48大変だろうと思う  料金だけではない電車がおよそ 15 分で行くところを、私の乗ったバスはなんと 1 時間もかかった夕方で、道が混んでいたからだろうが、東京の高速道路は一日中混んでいるわけだから、どの時間に乗ってもそれぐらいはかかるはずだ  電車とバス————  確かにバスは乗り心地がよいが、49前に述べたようなことを考えると、バスは電車に負けてしまう。電車のほうがずっといい。しかし、わたしの乗ったファンタジア号は 50平日なのに満席の状態だった  どうしてだろう。  私はすぐにはその理由がわからなかったが、バスが高速道路に入り、混んでいるために速く走れなくなったころから、もしかしたら理由はこれなのかもしれないと思うようになったそれはバスの窓から見える景色だ。都会の夕景だ。  注:ディズニーランド/迪斯尼乐园 ファンタジア/幻想  デラックスバス/豪华巴士 乗り心地/坐在上面的感觉    問題:

「平日なのに満席の状態だった」とあるが、それはなぜか

A.バスの窓から都会の夕景が見られるから

B.バスのほうが安いから

C.ファンタジア号は乗り心地がいいから

D.電車よりバスのほうが速いから

题型:解答题

绿色食品产地农药的污染控制主要方法不包括()

A.推广综合防治技术

B.生物防治技术

C.化学防治技术

D.物理和机械防治技术

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When a Shanghai ad consultant was recently asked to recommend young local designers to an international agency, he sent three candidates with years of work experience. But the company decided they weren’t good enough and had to import designers from the West. It’s a common problem that Chinese vocational grads simply haven’t had good enough teaching. Most of the lecturers don’t have any real work experience, so they can’t teach useful things. When graduates do get hired, they basically have to be re-educated.

China’s rapid economic expansion has exposed many frailties in its education system, especially on the vocational side. The country can’t produce enough skilled workers. In part that’s because it invests far more in academic than vocational programs. Funding has fallen significantly since the 1990s. Partly as a result, today only 38 percent or so of China’s high-school-age students attend vocational schools, well below the official target of 50 percent. To address this deficit, last year Beijing pledged to spend almost $2 billion on 100 new vocational colleges and 1,000 high schools. And this year it started offering annual subsidies to vocational students.

But China’s training is too abstract, what’s urgently required are technicians who can come up with a good idea and turn it into a marketable product. Parts of the country are already adapting; in Shenzhen, local institutes offer" made to order" training for particular businesses. And some vocational colleges have introduced practical research projects.

But vocational education faces a deeper problem: its image. China’s middle class is eager to forget its experience with physical labor, and few allow their children to become technical workers. Everyone thinks these are things that low-class people do. Thus China now produces record numbers of college grads--who struggle to find work because they lack the skills for manufacturing, where demand is greatest. One fix would be to re-brand vocational subjects as" professional," not" manual," skills.

At the other end of the spectrum are China’s 100 million-plus rural migrant workers, many of whom have little schooling. They have never learned how to work with others, to live in the city, save money or choose the right job. Thus they find it hard to learn from their jobs or plan their careers. This results in extremely high labor turnover. Teaching and training" life skills" to complement vocational programs would help.

Yet the urgency of China’s skilled-labor shortfall will force a rethink. For now, China is relying on cheap, low-skilled, labor-intensive production, but it’s not sustainable in the long term, We must raise our skills level, and it’s impossible for state-run colleges to do all the training. Indeed, with the demand for skilled workers growing all the time, China will need all the help it can get.

What is the author’s attitude towards vocational education in China()

A.Paradoxical

B. Inconsistent

C. Apprehensive

D. Critical

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