Eachofusshould_______asideafewminutestohavearesteveryday.
A、pushD
set aside：留出，拨出。是固定搭配。
CollinsCOBUILDEnglishLanguageDictionary(1987)hassomeuniquefeaturessuchasdefinition,extracolumnand______.
Onecanfigureoutthemeaningof“airmail”tobe“mailbyair”byits______.
Youshouldhelpthem________whenyourfriendsquarrelwitheachother.
Thereisanambiguityinthesentence“Heisahardbusinessman”dueto______.
WhichofthefollowingisNOToneofthemainsourcesofnewwordsinthepresent-dayEnglishvocabulary?
