Where _did__you _study___ (study) before you came here.为什么是did和study?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/05 10:08:41
Where _did__you _study___ (study) before you came here.为什么是did和study?
Where _did__you _study___ (study) before you came here.为什么是did和study?
Where _did__you _study___ (study) before you came here.为什么是did和study?
因为“came”用了过去时,前后句要保持一致,所以助动词用“do”的过去时“did”,句中有助动词,动词要用原型,所以用“study”.
来这之前在哪学习
STUDY 在问句里用原形 前面则用DID
对应的一般过去式是i studied in XX before i came here