小李的身份证号码为364009199206240512，小李今年______岁，

无论任何人对发盘作出接受，均作为有效接受（）

不断发生的局部战争是信息化战争形成的"试验场"。

关于黄土高原环境叙述正确的是[ ]

A．黄土高原抵御自然灾害的能力较强

B．黄土高原水旱灾害、气象灾害、水土流失、土壤侵蚀等自然灾害比较频繁和严重，但地质地震灾害较少

C．黄土高原的环境遭到破坏后，恢复相当困难

D．随着我国西部大开发战略的实施，退耕还林、退耕还草，会很快把环境恢复到原始状态

有一笔资金，想用1∶2∶3的比例来分，已知第三个人分到了450元，那么总共有多少元钱( )

A．1250

B．1000

C．900

D．750

The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.

A．full

B．lost

C．inundated

D．filled