發送短信

數:

提供者:

CAPTCHA:

  ____       ___      ______    _____    _    _   
 |  _ \\    / _ \\   /_   _//  |  ___|| | |  | || 
 | |_| ||  | / \ ||    | ||    | ||__   | |/\| || 
 | .  //   | \_/ ||   _| ||    | ||__   |  /\  || 
 |_|\_\\    \___//   /__//     |_____|| |_// \_|| 
 `-` --`    `---`    `--`      `-----`  `-`   `-`

Please enter what you see:

發送短信 : Advantages, disadvantages, facilitators, and inhibitors of computer-aided instruction in Singapore's secondary schools