答案:C
—Our family will go to Australia for a holiday.
—Oh, really? That sounds __________!
A.fantastic
B.fragile
C.flexible
D.fragrant
以下对电子邮件的表述,正确的是()
A.通讯双方必须都在场
B.邮件比人工邮件传送迅速、可靠且范围更广
C.邮件可以同时发送给多个用户
D.电子邮件中可以发送文字、图像、语音等信息