The hosts apologized for ______ that some of their guests might be vegetarians.
A、havingnotconsideredD
暂无解析
Modern（）perhapscausesmoreproblemsthanitsolves.
Allofuswouldhaveenjoyedthepartymuchmoreifthere_____quitesuchacrowdofpeoplethere.
Lifeistooshort________________(不可每天将时间浪费在看电视上).
Itisnotuncommonforthere_____problemsofcommunicationbetweentheoldandtheyoung.
John'sscoreonthetestisthehighestintheclass;（）helastnight.
