But for their assistance, our corporation would not have made such a great progress ______
A.soon than what had expect B.soon than what was expectedw C.sooner than what was D.sooner than what had been expected正确答案D
But for their assistance, our corporation would not have made such a great progress ______
A.soon than what had expect B.soon than what was expectedw C.sooner than what was D.sooner than what had been expected正确答案D
