【单选题】原文:She always seems too busy in company.译文:他在公司似乎总是____。
【单选题】听力原文:M: I was going to ask Sandy to help me with these lab reports.but she seems to be always engaged.I just don't know why. W: Oh.that's because she is always on the Internet.chatting with her friend...
A.
Sandy is working on her lab reports.
B.
Sandy is busy with her engagement.
C.
Lisa might be able to help.
D.
Lisa is always on the Internet.
【判断题】18GXGZ.施工作业开通后的限速地段,为逐步提高行车速度,可使用能随时撤出线路的轻便小型机具进行线路整修。
【单选题】对于下面IDEF1X图示例,其表达的规则是___________。【图片】
A.
实体A和实体B之间是一对多的联系,多端实例基数为0到多;
B.
实体A和实体B之间是一对多的联系,多端实例基数为1到多;
C.
实体A和实体B之间是多对一的联系,多端实例基数为0到多;
D.
实体A和实体B之间是多对一的联系,多端实例基数为1到多;
E.
实体A和实体B之间是多对多的联系,多端实例基数为0、1到多;
【判断题】伊本·土伦清真寺是顺向柱列式的典型代表 。
【简答题】原文:She always seems too busy in company.译文:他在公司似乎总是____。
【单选题】对于下面IDEF1X图示例,其表达的规则是____________。【图片】
A.
实体 A 和实体 B 之间是一对多的联系,多端实例基数为 0 到多;
B.
实体 A 和实体 B 之间是一对多的联系,多端实例基数为 1 到多
C.
实体 A 和实体 B 之间是多对一的联系,多端实例基数为 0 到多
D.
实体 A 和实体 B 之间是多对一的联系,多端实例基数为 1 到多
【单选题】听力原文:M: Have you receive this month issue of the Latest magazine? W: It never seems to come when it's supposed to. What does the woman mean?
A.
The postman doesn't do a good job.
B.
She never receives any issues.
C.
The magazine always comes late.
D.
The magazine seems out-dated.