目前，许多电视节目多利用短信互动方式让观众参与到节目中。近期网民针对此问题进行了激烈的讨论。有人认为这是一种很好的参与方式，而有人认为这只是电视台的一种赚钱的手段。请你根据以上情况，简要介绍讨论结果，并结合实际，谈谈自己的想法。写一篇120词左右的文章.
注意：文章开头已给出，不计入总词数。 短信互动: SMS interaction
Nowadays, SMS interaction has become a major part of various programs._______________
Tibet is facing a(n)____task to maintain stability and all government workers must be on their highest guard.
| A．concerned | B．subtle | C．ridiculous | D．urgent |
Hundreds of Swedish workers are trialing a six—hour working day in the hopes that it will_____ sick leave and save the country money.
| A．cut down | B．turn down | C．pull down | D．cast down |
His first baby was born soon after he got married, which seemed to have _____ his sense of responsibility.
| A．brought down | B．brought out | C．brought about | D．brought in |
Instead of praising your kids for their intelligence, you should____ your praise on the effort they put into succeeding at task, expert say.
| A．allocate | B．concentrate | C．circulate | D．accumulate |
A major search has been_____ for a Malaysian Airlines jet with 239 people on board after it lost contact flying from Kuala Lumpur to Beijing.
| A．identified | B．launched | C．substituted | D．dissolved |