【简答题】W: Look over there, that waiter has dim sum _________ on his trolley.
【简答题】儿童文学具有认识作用、教育作用 、( )和娱乐作用。
【简答题】儿童文学具有认识作用、( )、( )和娱乐作用。
【单选题】听力原文:W:The service is really slow here.I've been trying to get the waiter's attention for the last ten minutes. M:I hope he waits on us soon.I have a class at 2:00 P.m.. Q:Which meal of the day are th...
【判断题】儿童文学是简单的教育工具,它除了教育的作用外,还有认识、审美、娱乐等多种作用。()
【单选题】等离子弧焊接是利用等离子焊枪产生的( )来熔化金属的焊接方法。