"Declaration of Independence" was drafted by Benjamin Franklin alone.

A.hine

B.Portugal

C.Iran

D.Inde

A.Inde

B.Hongrie

C.Roumanie

D.Finlande

使用SET INDE TO S2，S3，S4，Sl命令打开4个索引文件，其中主索引文件是（）

A．S4

B．S2

C．S3

D．S1

A.山东菏泽市定陶县张湾派出所

B. 河南新乡市公安局

C. 公安部信息中心

D. 公安部五局

—— Have you had a nice journey？

—— ________________________

A、You are welcome.

B、Sure

C、Indeed, it’s been a very nice journey.

在MySQL中，建立数据库用()

A.CREATE TABLE命令

B.CREATE TRIGGER命令

C.CREATE INDEX命令

D.CREATE DATABASE命令

在Access数据库中创建一个新表，应该使用的SQL语句是（）。

A.Create Table

B.Create Index

C.Alter Table

D.Create Database

Which of the following statement is INCORRECT？

A．The American colonists declared their independence on July fourth, seventeen seventy-six.

B．Today there are 49 states, and hence 49 stars on the flag.

C．A delegate to the Continental Congress, Francis Hopkinson, took credit for the flag design.

D．And tradition says a committee led by George Washington asked a woman with expert sewing skills, Betsy Ross, to make the first flag.