如果一艘较小的船和一艘较大的船并列航行时，两船的距离相近，就会导致两船之间水的压强小

下列不属于税收规划方法的是( )。

A．避税规划

B．节税规划

C．转嫁规划

D．漏税规划

完型填空。

Last weekend, I helped my friend Alex get money for poor children at Crossroads Mall. He   1   needed volunteers, especially of the female. I decided that this was a pretty good   2 , so the next day I got ready to go.      I arrived at Crossroads about five minutes   3  , and helped Alex and   4   of the volunteers. There were only three   5   at first, and we figured we might as well get started   6   just waiting for more to arrive. I held the   7  , and suddenly felt extremely shy. I did not   8   asking people for donations. In fact, I'm usually one of those people who try to   9   those boring stands and ask you for a little contribution. For heaven's sake, I can contribute to a few,  10  I cannot alone  11  every single cause in the world!      I really didn't like the idea of asking anyone for donations to our cause.  12 , I watched my friends speak to the strangers, and noticed that they were extra polite to everyone-no matter whether they  13 . I realized that  14  I wasn't pushy (强求的), it would be okay, and my conscience could be  15 .      I pasted on a large smile, and started asking people passing by. My mouth tripped over words, and I continually said"um" while I thought of the correct terms.  16  I talked to more and more people. Not only improved, but also started noticing small  17 . Instead of saying "donate", which made most people walk away   18 . I started suing the word "contribute". I added the phrase "every little bit counts", and people started to donate small amounts in larger quantities. As the day went on, I learned how to pull on the hearts of the  19 , and I became a successful fundraiser.      At the end of the day, we all gathered at Alex's house and  20  how much money we raised. I was so surprised: we raised over $300! We celebrated, and went home tired, but satisfied that we helped a great cause.

( )1. A. every        ( )2. A. cause        ( )3. A. earlier      ( )4. A. the other    ( )5. A. passers-by  ( )6. A. instead of    ( )7. A. signal        ( )8. A. appreciate    ( )9. A. annoy        ( )10. A. and          ( )11. A. do          ( )12. A. What’s more  ( )13. A. donated      ( )14. A. as soon as   ( )15. A. at ease     ( )16. A. As           ( )17. A. actions      ( )18. A. slow        ( )19. A. goers        ( )20. A. thought      B. much         B. business     B. early         B. others         B. teachers     B. but           B. signature     B. like         B. flee         B. but           B. support         B. Besides       B. gave         B. as far as     B. with happiness    B. Before       B. hoopes       B. fast         B. passers-by    B. looked at     C. desperately    C. affair      C. later        C. another        C. volunteers    C. in spite of    C. sing          C. want          C. meet          C. or            C. make          C. Whatever      C. came        C. as long as  C. in silence      C. Since          C. wishes        C. slower        C. students      C. counted      D. too                D. career          D. late              D. the rest           D. people          D. in place of        D. symbol           D. need             D. avoid            D. so               D. create           D. However          D. passed           D. as short as                D. in surprise     D. During             D. trends           D. faster           D. strangers       D. decided

錾子的楔角，一般是根据不同錾切材料而定。錾切碳素钢或普通铸铁时，其楔角B应磨成（）。

A、35°

B、40°

C、60°

D、45°

左侧上颌第一前磨牙应记录为（）

A.

B.

C.

D.

E.

下表是KCl的溶解度数据，请分析回答：

温度/℃	10	20	30	40
溶解度/g	31.0	34.0	37.0	40.0

（1）20℃时，100g水中最多能溶解______ g固体KCl．

（2）40℃时，将25g固体KCl与50g水混合，充分搅拌，所得的溶液是______溶液（填“饱和”或“不饱和”）．