【单选题】About one fifth of the world population Chinese. China is a country with population in the world.
【单选题】What ’ s the main idea of the text?
A.
The computer wants to find “ who he is ” .
B.
The function( 功能 ) of the computer.
C.
The computer becomes popular around the world.
D.
The history and the applications of the computer.
【单选题】Mozart is a well-known pianist in the world.
【单选题】DNS 服务器的主要作用就是将域名解析成为 IP 地址。下面关于 DNS 服务器的解析步骤 排序正确的是( )。 1DNS 服务器告诉客户机 WEB 服务器的 IP 地址 2客户机向 DNS 服务器发送域名查询请求 3客户机与 WEB 服务器通信
【单选题】China ______ the developing countries in the world.