Assoonashecameintotheoffice,he(shake)handswitheveryoneofus.

问题：Assoonashecameintotheoffice,he(shake)handswitheveryoneofus.

答案：↓↓↓

孙国栋的回答：

网友采纳　　shook　　“他一走进办公室,就和我们每个人握手”　　主句和从句的动作都发生在过去,所以用过去式.