Guangzhou was the second Chinese city to host the Asian Games because Beijing ________ the event before.[ ]

Now that you like the computer so much, why not buy one?— Well, I can’t afford _____ computer at present. [ ]

What does Jack do—____

onder what makes you a successful manager.— I _______ as a waiter for five years, which contributes a lot to my today’s work.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是(　　)闹境中读书，可贵的是心境。________。________，________。________；________；________。①读书可以帮助我们闹中取静，摆脱嘈杂与喧嚣,追求智慧的充实　②恰恰书籍具有这种功能　③社会愈是嘈杂，愈需要我们静下心来　④读书能帮助我们摆脱急功近利的浮躁，心无纤尘地走进或厚重或轻盈的书中世界　⑤当今社会，生活节奏越来越快，人们仿佛连同这个社会一起变得躁动不安　⑥也能帮助我们守住崇高的灵魂与人格，不被五光十色的世界左右，永远保持学习的兴趣