城市规划实施中的经济机制主要表现为：A．政府发行债券来筹集城市建设资金 B．城市墓础

关于交叉表查询，下面的说法中不正确的是( )。

A．交叉表查询是一类比较特殊的查询，它可以将数据分为两组显示

B．两组数据，一组显示在数据表的左边，一组显示在数据表的上方

C．左边和上面的数据在表中的交叉点可以对表中其他数据进行求和与求平均值的运算

D．表中交叉点不可以对表中另外一组数据进行求平均值和其他计算

On a hot summer day in late August, I sought shade and a cool drink at a waterfront cafe on a Greek island. Over hundred degrees in   21  air. Crowded. Tempers（脾气）of both the tourists and waiters had   22  to meet the situation, making it a rather quarrelsome environment（环境）.

At the table next to mine sat an attractive,   23  couple, waiting for   24 . They held hands, whispered, kissed, and laughed. Suddenly they stood, picked up their   25  and stepped together   26  the edge of where they were sitting to place the table in the sea water. The man stepped   27  for the two chairs. He politely   28  his lady in the knee-deep water and then sat down himself. All people around laughed and cheered.

  29  appeared. He paused for just a second, walked into the water to   30  the table and take their   31 , and then walked back to the   32  cheers of the rest of his   33 . Minutes later he returned carrying a bottle of wine and two glasses. Without pausing, he went

  34  into the water to   35  the wine. The couple toasted（祝酒）each other, the waiter and the crowd. And the crowd   36  by cheering and throwing flowers to them. Three other tables   37   to have lunch in the water. The place was now filled with laughter.

One doesn’t step into water in one’s best summer clothes. Why not?

Customers are not served   38 . Why not?

Sometimes one should consider   39  the line of convention（常规）and enjoy   40  to the fullest.

21. A. fresh                  B. cool                      C. still                  D. thin 

22. A. managed            B. expected            C. attempted         D. risen 

23. A. lonely                B. curious　　       C. well-dressed      D. bad-tempered　　　

24. A. cheers                B. service                     C. attention           D. flowers

25. A. metal table         B. empty bottle　　C. chairs              D. bags

26. A. on                     B. off                   C. around             D. along

27. A. outside               B. forward　　      C. down                      D. back　　

28. A. led                    B. seated               C. watched            D. received

29. A. The manager      B. A friend　         C. A waiter           D. The servant　

30. A. set                     B. wash                C. remove             D. check

31. A. menu                 B. bill                  C. food                 D. order

32. A. loud                  B. anxious             C. familiar            D. final

33. A. tourists              B. customers         C. fellows             D. assistants

34. A. at last                B. in time           C. once more               D. as well

35. A. change                      B. drink　             C. sell                  D. serve　

36. A. replied　            B. insisted　          C. agreed　           D. understood　

37. A. prepared            B. joined in           C. settled up          D. continued　

38. A. with pleasure       B. in the café               C. in the sea          D. with wine

39. A. following           B. keeping            C. limiting            D. crossing　

40. A. life                    B. wine                C. lunch                      D. time　

What is the major factor that has raised the divorce rate in North America

A．The increasing equality of women.

B．Relaxation of the divorce laws.

C．The significant reduction of the shame on divorce.

D．Men having more chances to know women.

写出一次发酵法的工艺流程。

C++语言对C语言做了很多改进，C++语言相对于C语言的最根本的变化是

A．增加了一些新的运算符

B．允许函数重载，并允许设置缺省参数

C．规定函数说明符必须用原型

D．引进了类和对象的概念