4.The Object Recognition Scanner can identify a product more quickly by ________.
A.the customer's voice
B.its shape and color
C.the customer's movement
D.the bar code on it
答案 B [细节理解题。根据文章最后一段的最后一句“The machine identifies a product as soon as it's placed in front of a camera just by its shape and color,
even if it has no bar code”可知,此处the machine指的是Toshiba's new object Recognition Scanner,故答案B符合文意。]
5.What can we infer from this text?
A.Checkout counters will disappear from supermarkets in future.
B.Buyers can use Scan It to go around the supermarket by themselves.
C.Hightech shopping carts will be widely used in malls and supermarkets.
D.The new technologies are only dreams that are impossible to come true.
答案 C [推理判断题。根据文章倒数第二段的第一句“Hightech shopping carts could,in time,be a common sight in malls and supermarkets”中in time(迟早)可推知,高科技购物未来将广泛地应用到商场和超市中,故答案C符合文意。]
阅读下列材料,从每题所给的选项中选出最佳选项。体裁:影评 话题:电影故事 词数:370 时间:8′
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