问题 单项选择题

设有变量声明为“Dim aDate As Date”,则为变量aDate正确赋值的表达方式是( )。

A.aDate=#8/2008#

B.aDate=#"8/8/2008"#

C.aDate=Date("8/8/2008")

D.aDate=Format("m/d/yy","8/8/2008")

答案

参考答案:A

解析: 任何可辨认的文本日期都可以赋值给Date变量。日期文字必须以数字符号“#”扩起来,例如,#January 1、1993#或#1 Jan 93#。对于选项D)是按照格式字符串的要求显示数值表达式,Format函数的正确格式为:Format(数值表达式,格式字符串),所以选项D)应该改为:aDme=Format("8/8/2008","m/d/yy");选项C)中Date函数使用错误,应为:aDate=Date。

仔细观察法国大革命时期的三幅图片,回答问题:

请回答:

(1)图(1)反映了怎样一种社会状况?

                                                                                                                                                           

(2)请你用简洁的语言介绍图(2)反映的历史事件。它标志着什么?这一天对法国有什么影响?

                                                                                                                                                            

                                                                                                                                                            

(3)图(3)反映的是什么历史事件?

                                                                                                                                                            

(4)图(1)与图(2)、图(3)之间有什么关系?

                                                                                                                                                            

                                                                                                                                                            

问答题 简答题