更多"When does be get up
[A] At about"的相关试题:
[单项选择]When does he get up
[单项选择]At what time does the man get up
[单项选择]When does the man get up every morning
A. At 7: 10.
B. Before 7: 10.
C. At 8:00.
[单项选择]（）weekdays, what time does your father get up
A. On
B. In
C. At
[填空题]
When did they get back home
They got back about （）.
[填空题]He was just about to get into his car when he saw a girl come ______ (run) across the street toward him.
[单项选择]How does the woman feel when she hears about the news
A. She is surprised.
B. She is happy.
C. She is sad.
[单项选择]（）he does get irritated with her sometimes.
A. As he likes her much
B. Though much he like her
C. Much though he likes her
D. Much as he likes her
[单项选择]When did Bob get up
[单项选择]
Intelligent car door clamps up when danger’s about
Accidents caused by car doors being opened into the path of oncoming vehicles or cyclists are common in cities. But these incidents could become a thing of the past, if doors that react to potential impacts catch on.
The creative idea of Michael Graf at BMW and Michael Strolz’s team at the Technical University of Munich, the "haptic"-technology that gives tactile feedback-doors could cut both road injuries and repair bills, they say.
The current prototype looks like a normal car door, but an extra metal bar runs through its centre and connects to the car’s frame between the hinges. In normal mode, the bar moves freely and doesn’t affect the door’s movement.
However, if sensors detect a nearby obstacle at the same time as an accelerometer detects an attempt to open the door, the door’s swing is restricted by a linear motor attached to the bar.
To pass on more informatio
A. Supersonic sensors.
B. A camera.
C. Radar detector.
D. Radio.
