liziyao

3 In the past years , a great deal of historical relics was found during the construction at certain place. Now, a larger scale construction is carried out at the same site , but fewer historical relics have been dug out. ….( explain… My answer: in the later construction, larger mechanical equipment is used and the operator is less interested in digging the histrical relics.)  
这道题答案对吗？我觉得牵强。