【答案】I was late for school this morning because I ________ .

I was late for school this morning because I ________ .

A. oversleeping

B. was oversleeping

C. overslept

D. was overslept

【答案】

C

【解析】

句意：今天早上我上学迟到了，因为我睡过头了。考查一般过去时。由句意可知此处应填动词oversleep“睡过头了”，根据I was late for school this morning可知本句时态用一般过去时，oversleep的过去式为overslept，故答案选C。