Perseveranceisakindofqualityandthatis_______ittakestodoanythingwell.
A、whatA
what 在表语从句中作 takes 的宾语 ,构成 "It takes sth. to do sth." 的句型。答案为 A。
CollinsCOBUILDEnglishLanguageDictionary(1987)hassomeuniquefeaturessuchasdefinition,extracolumnand______.
WhichofthefollowingwordsdoesNOThavesuffixes?
Generally,adictionarycoversthefollowingcontentsEXCEPT______.
Howmanymonomorphemicwordsarethereinthefollowingwords?catsbossworkimpropertried
Eachofusshould_______asideafewminutestohavearesteveryday.
