David has gone to the United States for vacation?can you tell me when he ______?A.has left B.lef

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/05 20:35:50
David has gone to the United States for vacation?can you tell me when he ______?A.has left B.lef
x)sI,LQH,VHKU(W(HU,IMQ.I,I-VH/R(KLN,ϳONS/U(IQMU(HSj{G=Y9i% Nz@&H//:t@b6yvPm8)PrZXlӷ(lZdǪM;O|>e>Pi׊'{qCޗs=tΊzuLEǚz^oڷ(l>@/xd훞[dW֧wB 9`Ƨ{͊W

David has gone to the United States for vacation?can you tell me when he ______?A.has left B.lef
David has gone to the United States for vacation?can you tell me when he ______?A.has left B.lef

David has gone to the United States for vacation?can you tell me when he ______?A.has left B.lef
选b,left

选 B Left

B 问的是时间 那个点发生的动作

选B。前面现在完成时。一般和过去时放在一起。表示已经发生的事情对现在的影响。