Do you think his hesitation means ________ another underwater tunnel here?A.giving up buildingB.to give up buildingC.giving up to buildD.to give up to build
网友回答
A解析动词mean作“意味着”解释时，其用法是mean doing sth，意思是“意味着做某事”。比较：mean to do sth打算做某事give up doing sth放弃做某事