I’m tired out．I stayed up the whole night, ______ for my midterm math exam．A．stu_刷题宝

题干

I’m tired out．I stayed up the whole night, ______ for my midterm math exam．

A．studying

B．to study

C．to be studying

D．studied

上一题下一题 0.64难度单项选择更新时间:2011-06-03 02:16:00

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库