Type of carrier | HDPE bag (No secondary reuse) | HDPE bag (40.3% reused as rubbish bags) | HDPE bag (100% reused as rubbish bags) | HDPE bag (Used three times) |
Paper bag | 3 | 4 | 7 | 9 |
LDPE bag | 4 | =5 | 9 | 12 |
Non-woven PP bag | 11 | 14 | 26 | 33 |
Cotton bag | 131 | 173 | 327 | 393 |
分析 文章论述了布的食品袋传染细菌,循环利用的食品袋有害环境,得出传统的薄塑料袋有利于健康和环保的结论.
解答 72-75 CBAA
72题答案是C.文章大意题.根据文章最后一句So the conclusion seems clear:the traditional,thin plastic bag has better environmental performance and is likely to be quite safer for human health.可知答案是C.
73题答案是B.推理判断题.根据When shoppers put such things into cloth bags,they can contaminate the bag,and then wind up contaminating uncontaminated foods on their next shopping trip.Large numbers of bacteria were found in almost all bags.可知wind up 表示"结束,终结",近义词是end up.故选B.
74题答案是A.细节理解题.根据The first study focused on the question of cloth bag contamination(传染).It's well-known that supermarkets offer many opportunities for people to pick up contaminated food:other shoppers contaminate shopping carts,and stockroom clerks contaminate containers.When shoppers put such things into cloth bags,they can contaminate the bag,and then wind up contaminating uncontaminated foods on their next shopping trip.Large numbers of bacteria were found in almost all bags.
可知布袋带来传染.故选A.
75题答案是A.细节理解题.根据表格最后一列可知答案是A.
点评 这是一篇健康环保类阅读.题目涉及多道细节理解题,做题时需要结合原文和题目有针对性的找出相关语句进行仔细分析,结合选项选出正确答案;考查文章大意的题需要对文章大意有清晰的理解才能得出正确答案,切记胡乱猜测,一定要做到有理有据.
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