阿尔茨海默病的记忆训练活动包括（）
A.猜谜语
B.记名字
C.配对游戏
D.小组讨论
E.时事评论
参考答案：A, B, C, D, E
某车工计划15天里加工420个零件，最初3天中每天加工24个，以后每天至少要加工多少个才能在规定的时间内超额完成任务（）
A．31
B．30
C．29
D．28
The teacher asked a very difficult question. It was Ted who finally ____ a good answer. [ ]
A. came up with
B. kept up with
C. went through with
D. put up with
