问题补充:
单选题Don missthemeeting.Thequestionstobediscussedatit_____ofgreatimportance.A.isB.areC.wasD.will
答案:
B解析it指the meeting,主语是The questions.
时间:2018-11-18 12:59:29
单选题Don missthemeeting.Thequestionstobediscussedatit_____ofgreatimportance.A.isB.areC.wasD.will
B解析it指the meeting,主语是The questions.