一共17人，如果每组3人，可以分成几组？还剩几人？

Stop wasting your time on the wrong mountain

I have two friends who are backpackers. There is a portion of New York’s Adirondack Mountains called the High Peaks region. It is made up of 46 mountains with a___1____ of over 4,000 feet.

The Adirondack Mountain Club gives special honor and a patch to    2    who climbs all 46 mountains. My two friends decided to go for this   3   . It took them several years to accomplish it.

My friends had climbed 10 of the mountains. The left one was the farthest,    4    much effort. A hiking trail led past the base of the mountain,    5    from that point they were on their own.

Early one morning they left their     6    and walked 5 miles on the hiking trail to the base of a    7    of mountains. One of the mountains in this chain was the last one they  8  for their patch.

When they reached the base of the mountain chain they    9    that they had left their compass and map back in the camp.    10    returning to the camp, they decided to go on without them.

For hours they    11    uphill suffering heat and black flies. Finally, late in the afternoon they   12    themselves on the top of a mountain. They were tired but   13   .

The excitement was short-lived however. When they   14    the valley, they saw another higher mountain. They had climbed the    15    hill! It was too late that weekend to correct their    16  . They had to wait another 4 months to climb the right mountain.

This story    17    that often in life we make effort toward a    18    but without the right map and personal compass it is easy to get    19   .

Knowing your life purpose gives you a    20     personal map and compass. And that makes sure you are always climbing the right mountain.

1. A. length         B. height           C. width            D. depth

2. A. something       B. someone          C. anything         D. anyone

3. A. fame            B. award          C. medal            D. gift

4. A. requiring        B. making          C. wasting          D. paying

5. A. and             B. even            C. so               D. but

6. A. village          B. house            C. camp            D. cottage

7. A. series           B. lot              C. chain             D. kind

8. A. needed          B. prepared        C. looked           D. hunted

9. A. understood       B. thought           C. forgot            D. discovered

10. A. Instead          B. Rather than       C. In case of         D. In spite of

11. A. rushed           B. rolled           C. walked          D. ran

12. A. relaxed          B. congratulated     C. enjoyed           D. found

13. A. excited          B. surprised         C. disappointed       D. puzzled

13. A. looked for       B. looked across      C. looked on         D. looked through

15. A. high            B. right             C. wrong            D. small

16. A. direction         B. wrong           C. decision           D. error

17. A. provides         B. brings            C. offers            D. proves

18. A. choice           B. goal              C. promise          D. result

19. A. hurt             B. separated          C. lost             D. bothered

20. A. beautiful          B. famous           C. expensive         D. powerful

如图所示，在水平桌面上的Ａ点有一个质量为m的物体以初速度v0被抛出，不计空气阻力，当它到达Ｂ点时，其动能为（   ）

A．

B．

C．

D．

作为路基填土材料，哪种土最优( )。

A．黏性土
B．砂性土
C．粉性土

能够体现全面质量管理基本思想的是强调( )。

A．对已完成的产品或服务进行质量管理
B．应用统计方法进行质量控制和管理
C．企业全体员工参与质量管理
D．对服务提供过程进行质量管理

最理想的上眼睑皮肤缺损的处理方法是（）.

A.以厚断层或全层皮片移植，同时行睑缘缝合术

B.以厚断层或全层皮片游离移植，不必行睑缘缝合术

C.以局部皮瓣移转修复上睑皮肤缺损

D.以下眼睑修复上眼睑皮肤缺损

E.以远位皮瓣游离移植修复眼睑皮肤缺损