_________the policy,the bank must make it work.A.Having designed _英语解答

_________the policy,the bank must make it work.
A.Having designed B.Designed
C.Design D.Being designed

人气：115 ℃　时间：2020-04-12 07:36:27

解答

选A
因为主句中有谓语动词,所以要选择一个非谓语,而design这个动作是发生在make it work之前的
所以要选完成时的非谓语主动形式