It was an agreement the details of which could not be altered.这里面的of 是介词前置吗?

At the end of the meeting ,it was announced that an agreement-------.Ahas been reached B had been r It was an agreement the details of which could not be altered.这里的of是个什么成分? It was an agreement the details of which could not be altered.这里面的of 是介词前置吗? At the end of the meeting ,it was announced that an agreement-------.Ahas been reachedB had been reached C has reached D had reached reach an agreement是什么意思 reach an agreement是什么意思 without an agreement意思 It was in China__the agreement was signedA that B which C where D what It was an (o ) activity at the end of the meeting,it was announced that an agreement ___.a,has been reached b,had beenreached c,has reached d,had reached选b为什么不选a?这句话的意思是什么? At the and of the meeting ,it was announced that an agreement——A has been reached B had been reached C has reached D had reached A与B有什么不同? It was an agreement,_could not be changed.A.of which details B.whose the details C.the details of which D.all whose details.答案选C,求解 an oral agreement has been sign an agreement.end up . After___the two sides came to an agreement at last and a contract was signed.　A.two hour talk An agreement was reached in which neither side ________.答案是lost face,但不知道为什么用lost it was an exciting finish 怎么翻译? Was it an interesting trip?Why?意思