下列关于培养我们社会责任感的良好方式，不正确的是[ ] A．从小处着手，从身边做

需要牙周科医生会诊才能确定是否拔除的是（）

A．牙龈经常发炎，牙齿松动Ⅱ度

B．牙齿排列不齐， 长在牙弓唇侧

C．牙根尖有阴影，牙齿活力试验阴性

D．反复发作的智齿冠周炎

E．乳牙滞留

阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

D

Failure is probably the most exhausting experience a person ever has. There is nothing more tiring than not succeeding.

We experience this tiredness in two ways: as start-up fatigue(疲惫) and performance fatigue. In the former case, we keep putting off a task because it has either too boring or too difficult. And the longer we delay it, the more tired we feel.

Such start-up fatigue is very real, even if not actually physical, not something in our muscles and bones. The solution is obvious though perhaps not easy to apply: always handle the most difficult job first.

Years ago, I was asked to write 102 essays on the great ideas of some famous authors. Applying my own rule, I determined to write them in alphabetical(按字母顺序), never letting myself leave out a tough idea. And I always started the day’s work with the difficult task of essay-writing. Experience proved that the rule works.

Performance fatigue is more difficult to handle. Though willing to get started, we cannot seem to do the job right. Its difficulties appear so great that, however hard we work, we fail again and again. In such a situation, I work as hard as I can-then let the unconscious take over.

When planning Encyclopaedia Britannica (《大英百科全书》), I had to create a table of contents based on the topics of its articles. Nothing like this had ever been done before, and day after dat I kept coming up with solutions, but none of them worked. My fatigue became almost unbearable.

One day, mentally exhausted, I wrote down all the reasons why this problem could not be solved. I tried to convince myself that the trouble was with the problem itself, not with me. Relived, I sat back in an easy chair and fell asleep.

An hour later, I woke up suddenly with the solution clearly in mind. In the weeks that followed, the solution which had come up in my unconscious mind provided correct at every step. Though I worked as hard as before, I felt no fatigue. Success was now as exciting as failure had been depressing.

Human beings, I believe must try to succeed. Success, then, means never feeling tired.

People with start-up fatigue are most likely to（）.

A. delay tasks

B. work hard

C. seek help

D. accept failure

        夏蚊成雷，私拟作群鹤舞于空中，心之所向，则或千或百，果然鹤也；昂首观之，项为之强．又留蚊于素帐中，徐喷以烟，使之冲烟而飞鸣，作青云白鹤观，果如鹤唳云端．为之怡然称快。

1、“心之所向”一句正确的意思是[ ]

      A、心里向着夏蚊

      B、（我）也想像夏蚊一样飞舞

      C、我心里把它们比作群鹤在空中飞舞

      D、我的心也变成了夏蚊

2、下列句子中包含通假字的一项是[ ]

     A、果如鹤唳云端

     B、又留蚊于素帐中

     C、为之怡然称快

     D、项为之强

3、把下列句子用现代汉语译出来。

       夏蚊成雷，私拟作群鹤舞于空中，

4、本节文字主要记叙了                        一事，充分表现儿童的                                              。

5、学习了《童趣》这篇课文，你认为要怎样才能成为一个富有情趣的人？

（）是创编健美操时首要的立足点。

根据我国防治船舶污染海洋环境管理条例，船舶污染事故的赔偿责任限额依照（）的规定执行。

A.我国海商法关于海事赔偿责任限制

B.我国海商法关于承运人责任限制

C.国际油污损害民事责任公约

D.1957年海船所有人责任限制公约