广东省惠州市2017届高三第三次调研考试英语试题（含6份ppt详解课件）

惠州三调英语阅读答案及解析 阅读 A Picking someone with a full chart US mathematician Dan Meyer believe是 that a chart(购物车) full of items doesn’t tell the whole story. “Every person requires a fixed amount of time to say hello, pay, say goodbye and clear out of the lane,” he said. And that amount of time is an average of 41 seconds per person. On the other hand, the time that each item takes to be rung up is only three seconds. … 21. If there are 6 people before you, and they buy 72 items altogether, then you have to wait about _______seconds.   A. 462 B. 318 C. 246 D. 216 —————————————————— ———————————— —————————— 41×6 + 72×3=462 √ Picking someone with a full chart …And that amount of time is an average of 41 seconds per person. On the other hand, the time that each item takes to be rung up is only three seconds. … Study the customer   How many people are ahead of you is one thing, and who they are is another. For example, if they are old people – and this is not ageist(年龄歧视的) – they tend to move slower and delay the checkout process. 22. What we needn’t consider before deciding which line to stand in? A. The number of people before you. B. The quantity of the goods to check out before you. C. What kind of people before you. D. How many left-handed people before you. ———————————————— × ———————————————— × ——————————————— ———————— × √ Go left   According to Robert Samuel, a US science writer, around 90 percent of people are right-handed, which means they tend to go to the right. So heading to the opposite direction – left –will give you a better chance of finding a faster line. 23. We can learn from the passage that__________. most people are used to choosing checkout counters on their right we should always avoid lining up behind a crowded cart C. 7 cups of the same kind need as much time as 7 different ones to be checked out D. the cashiers and customers in a “serpentine line” are slow ____________________________ _________________ √ "Selfie," takin