下列关于生物圈的叙述正确的是（    ）

2015年“扬州好人”评选活动由市委宣传部、市文明办、市总工会、团市委、市妇联、扬州报业传媒集团和扬州广电传媒集团（总台）共同举办。本次活动选出了十位扬州好人。

  刘卫国，2015年度“中国好人”。从部队退役后，放弃政府政策性安排，创办口腔门诊，先后捐出50多万元，帮助困难群体，经常前往当地敬老院和退伍老兵家中开展义诊慰问，给我们树立了一个良好的无私奉献的形象。

请认真阅读短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。

Can the time go slower?

— by Joanna Pitt

Can the time go slower?

I'm still thinking of

the answers.

Can the time go slower?

My head is not

yet clear.

Can the time go slower?

For me the rules of math are

too hard to remember.

Can the time go slower?

My grade is what my father

really cares about.

So can the time go slower?

My dear teacher,

I don't want to run behind others.

Oh no!

There are still lots of questions

to be answered!