题干

如图所示为一款草坪打印机,它是一个艺术化的自动割草机,它可以根据你在触摸屏上绘出的图案,然后通过草坪割出来,机器也会更具水瓶和垂直移动刀片选择性的进行修剪,高低不一形成层次感,达到艺术的效果。以下对该产品评价不正确的是(  )

A:造型圆润,红黑配色,精美程度一般

B:体积小,便于携带,有轮子,只需推着就能修剪草坪,体现良好的人机关系

C:功能较强,价格较低,体现了设计的经济原则

D:在修剪草坪的同时把设定的图案打印在草坪上,体现较高的创新性

上一题 下一题 0.0难度 选择题 更新时间:2019-08-13 11:50:29

答案(点此获取答案解析)

C

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    The evidence for harmony may not be obvious in some families. But it seems that four out of five young people now get on well with their parents, which is the opposite of the popularly-held image of unhappy teenagers locked in their room after endless family quarrels.

    An important new study into teenage attitudes surprisingly shows that their family life is more harmonious than it had ever been in the past. “We were surprised by just how positive today's young people seem to be about their families,” said one member of the research team. “They're expected to be rebellious(叛逆的) and selfish but actually they have other things on their minds: they want a car and material goods, and they worry about whether school is serving them well. There's more negotiation(商议) and discussion between parents and children, and children expect to take part in the family decision-making process. They don't want to rock the boat.”

    So it seems that this generation of parents is much more likely than parents of 30 years ago to treat their children as friends. “My parents are happy to discuss things with me and willing to listen to me,” says 17-year-old Daniel Lazall. “I always tell them when I'm going out clubbing. As long as they know what I'm doing, they're fine with me.” Susan Crome, who is now 21, agrees. “Looking back on the last 10 years, there was a lot of what you could call negotiation. For example, as long as I'd done all my homework, I could go out on a Saturday night. But I think my grandparents were a lot stricter with my parents than that.”

    Maybe this positive view of family life should not be unexpected. It is possible that the idea of teenage rebellion(反抗) is not rooted in real facts. A researcher comments, “Our surprise that teenagers say they get along well with their parents comes because of a brief period in our social history when teenagers were regarded as different beings. But that idea of rebelling and breaking away from their parents really only happened during that one time in the 1960s when everyone rebelled. The normal situation throughout history has been a smooth change from helping out with the family business to taking it over. ”