属于正治的是（） A.热因热用 B.以通治通 C.热者寒之 D.用热远热 E.以补开

营业税的起征点为按次纳税的起征点为每次(日)营业额200元。 ( )

最小的八位数与最大的七位数的差是1．______．

某城市一度假俱乐部从澳大利亚购买10艘船长8米的小型帆船，进口手续及关税齐全，准备在俱乐部内的人工湖中开展娱乐活动，只向会员开放。他们向当地船舶检验机构提出申请发证，但该船舶检验机构不予受理。请问，该船舶检验机构的做法是否正确？为什么？

阅读理解。

     Ms. Keller often said," Without Annie Sullivan, the name of Helen Keller would have remained unknown."

     As a little girl, Sullivan was no stranger to hardship (困苦). She almost couldn't see anything and was, at

one time, locked in a dark underground room of a mental institution (精神病院) because of mental problems.

Little Annie Sullivan would attack anyone who came near sometimes. However, an elderly nurse believed there

was hope and she offered to help the child. Every day she made all her efforts to give little Annie words of love

and encouragement.

     At last, doctors noticed a change in the girl. They ever saw an ger and hostility (敌意) in her eyes, while

now they noticed a little gentleness and love. They moved her upstairs where she continued to become better.

Then the day finally came when this seemingly "hopeless" child was released (释放).

     Annie Sullivan grew into a young woman with a wish to help others as she, herself, was helped by the kind

nurse. It was she who saw hope in Helen Keller. She loved her, played with her until the flickering candle

became a bright light to the world. Annie Sullivan brought wonders into Helen's life. But without that kind and

warm heaned nurse, how could little Annie become such a kind-hearted teacher?

      And so it goes. Just how far back does the chain of love make bigger? And how far forward will it lead?

     You can never ignore the power of your love. It is a fire that, once lit, may burn forever.

1. What does the underlined sentence in the second paragraph mean?

A. When young, Sullivan was not afraid of hardship.

B. Hardship knew Sullivan when she was young.

C. When young, Sullivan experienced much hardship.

D. When young, Sullivan knew much about hardship.

2. Which of the following is NOT true according to the passage?

A. Keller's teacher was completely blind and deaf.

B. Sullivan was once mentally ill.

C. Sullivan recovered with the help of an old nurse.

D. Sullivan tried to be as helpful as the old nurse.

3. Which of the following has the closest meaning to the underlined word " flickering"?

A. Burning brightly.

B. Burning unsteadily.

C. Shining violently.

D. Shining strongly.

4. According to the development of the passage, the right order may be___.

①People noticed a little gentleness and love in Sullivan.

②Sullivan was locked in a dark underground basement of a mental institution.

③They moved her upstairs to improve.

④An elderly nurse comforted and encouraged her.

⑤She found hope in Helen Keller.

A. ②-③-⑤-④-①

B. ②-④-①-③-⑤

C. ③-②-④-⑤-①

D. ③-④-②-⑤-①

窝沟龋的特点为（）

A.在窝沟侧壁产生损害，最后扩散至基底

B.从窝沟基底部开始

C.龋损沿任意方向发展

D.龋损垂直于釉牙本质界发展

E.窝沟龋早期在釉质表面即有明显破坏