2008年“5.12”地震后，很多人参与了志愿者活动，积极投身到抗震_爱下问搜题

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问题选择题

2008年“5.12”地震后，很多人参与了志愿者活动，积极投身到抗震救灾活动中。参与志愿者活动[ ]

A、是做好自己本职工作的需要

B、是我们回报社会的重要途径，也是现代公民比不可少的素质

C、是为了自己出风头

D、有利于保护个人利益

答案

答案：B

单项选择题

房地产开发企业资质按照企业条件分为“一、二、三、四”四个资质等级，其中二级资质注册资本应在（）万元以上。

A.1000

B.2000

C.5000

D.8000

完形填空

At the beginning of this century, medical scientists made an interesting discovery: we are built not just of flesh(肌肉) and blood but also of time. They were   41  to show that we all have a ‘body clock’   42  us, which controls the   43  and fall of our body energies,   44  us different from one day to the next.
The   45  of a ‘body clock’ should not be too   46  since the lives of most living things are controlled   47  the 24-hour night-and-day cycle(循环). We feel   48  and fall asleep at night and become   49  and energetic during the day. If the 24-hour cycle is   50  most people experience unpleasant   51 . For example, people who are not   52  to working at night can find that   53  of sleep causes them to   54  badly at work.
55  the daily cycle of sleeping and   56 , we also have other cycles which   57  longer than one day. Most of us would   58  that we feel good on some days and not so good on   59 ; sometimes our ideas seem to flow and at other times, they   60  do not exist.

C．interesting

D．Rather than