当键入日期时，显示信息：Invalid date Enter new date（mm-dd-yy）的含义是（）。

[试题]New and more up-to-date methods have to______(find)for collecting earthquake data and analyzing it.

[单选题]在ORACLE中Date日期类型，存储日期和时间信息，占用几个字节（）A . 6B . 7C . 8D . 10

[单选题]下面那个方法不属于Date(日期)对象 ( )A． getDate()B． getDay()C． getMonth()D． getMinute()

[判断题] 正确错误date（）函数的结果为日期型A . 正确B . 错误

[单选题]You will have agreat [conversation ]and maybe even get a date or make a new

[单选题]You will have agreat [conversation] and maybe even get a date or make a new

[单选题]VisualFoxPro的表达式LEN（DTOC（DATE（）））+DATE（）的类型是（）。A . 数值型B . 逻辑型C . 字符型D . 日期型

[判断题]In the term of shipment， “until”referring to date ofshipment will be unders

[判断题]In the term of shipment， “until”referring to date ofshipment will be unders

[单选题]有以下程序：class Date{public:D．ate(int y,int m,int d);{year=y;month=mday=d;}D．ate(int y=2000){year=y;month=10;day=1;}D．ate(Date &d){year=d.year;month=d.month;day=d.day;}void print( ){cout＜＜year＜＜"."＜＜month＜＜"."＜＜day＜＜endl;}private:int year,month,d