Washingthefooddownwithwaterasasubstitute________chewingisnotagoodhabit
B
译文：吃东西的时候，不咀嚼而用水冲下食物是一种不好的习惯。本题考查介词，表目的，应用 for。
Generally,adictionarycoversthefollowingcontentsEXCEPT______.
Amongthefollowingwords,“______”doesNOThaveinflectionalaffixes.
Perseveranceisakindofqualityandthatis_______ittakestodoanythingwell.
CollinsCOBUILDEnglishLanguageDictionary(1987)hassomeuniquefeaturessuchasdefinition,extracolumnand______.
Towriteuphisnovel,Johnislookingforanenvironmentfree________outsidedistraction.