为何用two score of people

为何用two score of people two score of birds two score of 的score是什么意思 two score of people 还是two score people two score of 和two score 的 区别 there are two score of people waiting outside. score of a score of eggs 谓语用单数还是复数two score of eggs 谓语用单数还是复数? 关于score的英语题.4.She told me ______ teachers and students attended the meeting the other day.A.two score B.two scores C.two scores of D.two-score of There are two score of birds in the forest.为什么of后面用复数形式呢? 我知道dozen后面什么时候加of,但 score呢?我看到书上有two score of times 还有 two score year,我被弄晕了,到底什么时候接of 什么时候不接啊 The two buildings were made two _______.选项:a、scores years agob、score year agoc、score years agod、scores of years ago with a score of the score of‘ a score of time Three score of for score of years 英数题：Five test scores have a mean(average score)of 90,a median(middle score)of 91 and a modeFive test scores have a mean(average score)of 90,a median(middle score)of 91 and a mode(most frequent score)of 94.The sum of the two lowest test scor