题目内容
Mice and rats are poisoned or trapped, while the gardener wages a never-ending struggle with ragweed, dandelions, slugs and root-rot. We have a modern arsenal of chemical weapons to fight off these invaders and we use them lavishly.Question: What do "chemical weapons" mean in this sentence?
查看答案
搜索结果不匹配？点我反馈
更多问题
The urban message kids get runs completely counter to what they are born with, a natural interest in other life forms. Just watch a child in a first encounter with a flower or an ant — there is instant interest and fascination. We condition them out of it.What does the author mean by saying "we condition them out of it"?
In the text of Hidden Lessons, the author is astonished at how children in urban settings are taught to see nature as dangerous, or as a nuisance.Is it true or false?
（Unit8）And when we struggle to retain a handful of California condors or whooping cranes, it's clearly not from a fear of ecological collapse, it's because there is something obscene and frightening about the disappearance of another species at our hands.Question: What does "the disappearance of another species at our hands" mean?
Does it matter whether we sense our place in nature so long as we have cities and technology? Yes, for many reasons, not the least of which is that virtually all scientists were fascinated with nature as children and retained that curiosity throughout their lives.How to understand the underlined phrase?
微信支付 
支付宝支付