单选题
Glencore International would like to request______guests to present their invitation cards upon entering the ballroom.
【正确答案】
A
【答案解析】解析:放在名词guests前面并起修饰作用的人称代词为形容词性物主代词,故(A)our为正确答案。空格后接的是复数名词guests,故修饰单数名词的(B)every不正确。名词性物主代词(C)和(D)不能修饰名词。作为参考,应记忆“would like to+动词原形”(想做……)和“upon+-ing”(做……的时候,一……就……)两组固定搭配。