it's an honour to meet you为什么要用AN,不用行不行,为什么?

It's an honour,a great honour,to hear you speak so highly of me.请问to hear you speak so highly of It's an honour for me __ here to speak to you.A:to invite B:to be invitedC:being invited D:to being invited为什么呢 it's an honour to meet you为什么要用AN,不用行不行,为什么? an honour,a great honour ,to hear you speak so highly of me 请问It's my honour to meet you,honestly speaking. 怎样将He thought it an honour to have been invited to the party 1、Whom whould you rather_______with you,Johnson or _______?A、go……I B、to have gone .me C have go...me D go ...me为什么不能选D2、She felt_______.A an honour that she is a doctorB that she is a doctor an honourC it an honour when she wa It's my great honour to be invited to give a s___ to you. I think it an honour ___(ask) to attend the meeting It's a great honour ___(invite) to your country.怎么填?为什么? Please,back to my side,It's my honour you're here大概意思? it is my honour to recognice an honour to和is an honour to do sth各造句5个, I feel it an honour ____ to speak here .为什么选A?A.to be asked B.asked it's a great honour for me________ to visit hereA to inviteB having been invitedC incitedD to have been invited It is an honour for us (invite) to the party.invited可以吗？不是什么非谓语吗。 It's an h____ for me to be invited to speak here. She is an honour to her mother 她是母亲的骄傲I feel it a honour to be intived 承蒙邀请,深感荣幸为什么一个是用a ,而另一个是用an