单项选择题

A．Computer courses.
B．Regular courses.
C．Computer-aided instruction.
D．Conventional courses.
<上一题 目录 下一题>
热门 试题

填空题
How was the land bridge across the Bering Strait made
单项选择题
A．Sophisticated computer based lending services.B．Automated catalogue.C．Reference and reading facilities.D．Automated lending services.
A．Sophisticated computer based lending services.
B．Automated catalogue.
C．Reference and reading facilities.
D．Automated lending services.
相关试题