下述骨折中，哪种易出现骨折不愈合、骨坏死（）。 A.椎体压缩骨折 B.跟骨骨折 C.

有关站立前期发育性髋关节脱位的描述，下列哪项是错误的（）

A.患儿的会阴部增宽

B.患者髋关节活动受限

C.肢体缩短

D.Ortolani征阳性

E.Caleazzi征阴性

在窗体上画一个驱动器列表框、一个目录列表框和一个文件列表框，其名称分别为 Drive1、Dir1和File1。当改变目录列表框的内容时，要求文件列表框中显示当前选中的文件夹中的内容，则在Dir1_change事件过程中应使用的语句是： ______。

A．Dirve1.Drive=Dir1.Path

B．Dir1.Path=Drive1.Drive

C．Dir1.Path=File1.Path

D．File1.Path=Dir1.Path

根据《财税库银税收收入电子缴库横向联网管理暂行办法》，以下为电子缴款书基本要素的有（）。

A、开户银行

B、征收机关名称及代码

C、纳税人名称

D、收款国库

E、税种

下列哪种现象最有可能是传送带已过于松弛，需要调整。（）

A、传送带打滑

B、传送带与传送设备同时无法转动

C、传送带磨损

D、传送带与传送设备同步，但转速慢

• A. Is that clear
• B. Can it do some washing
• C. Why do you think it is useful
• D. It appeared several centuries ago, didn’t it
• E. Will robots be the same as people
• F. What is it
• G. Could you please tell me more about robots
  A: Today we are going to talk about a great invention. It looks like a human being. (61)
  B: It’s a robot. (62)
  A: Of course not. The first robot was invented in 1921.
  B: (63)
  A: Sure. They can take the place of humans to do some boring work. They can also do a lot of dangerous work instead of humans.
  B: (64)
  A: No. Robots can do a lot of work instead of people in many ways, but people wouldn’t be replaced by robots. (65)
  B: We get it.