發送短信

數:

提供者:

CAPTCHA:

  ______    ______    _  __   __   __   __   __  
 /_   _//  /_   _//  | |/ //  \ \\/ //  \ \\/ // 
 `-| |,-    -| ||-   | ' //    \ ` //    \   //  
   | ||     _| ||_   | . \\     | ||     / . \\  
   |_||    /_____//  |_|\_\\    |_||    /_//\_\\ 
   `-`'    `-----`   `-` --`    `-`'    `-`  --`

Please enter what you see:

發送短信 : What Explains Vietnam's Exceptional Performance Relative to other Countries, and What Explains Gaps within Vietnam, on the 2012 PISA Assessment?