After working for a long time,.但为什么是Having working for a lon

After working for a long time,.但为什么是Having working for a lon After working for a long time,.但为什么是Having worked for a long After having worked for a long time,.还是After working for a l I_____ after working for a long time.A.got tired B.care abou I'm exhausted after working for such a long time ____.let's Lao Lin has been working in the countryside for a long time, We are working for a long time ,so let's sit down and ____ After working for some time,you've found a big nugger worth After having a rest,they went on ____ .为什么答案是 working?不应该是to after working for five hours,he()a rest He'd been hoping for the position for a long time.He had lon It takes a long time to get there和I have been here for a lon