13. his argument does not suggest that mankind can _____ to be wasteful in the utilization of these resources.
a.resort b. grant
c. afford d. entitle
afford 负担，承担
resort (to) v.诉诸于，求助于 n.度假胜地
grant 同意，补助，津贴
ta. 助教
ra. 助研
entitle 取名，授权
enrich 使富足
enlarge 扩大
strengthen 加强，巩固
entitle sb to sth 授权
moron 低能者
idiot 白痴
mountebank 江湖骗子，江湖术士
bullshit 胡说
ass 笨人