all day, I went to bed early.A．Working hardB．Worked hardC．Having worked har_刷题宝

题干

all day, I went to bed early.

A．Working hard

B．Worked hard

C．Having worked hard

D．To work hard

上一题下一题 0.64难度单项选择更新时间:2012-05-31 04:09:44

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