题目内容

I _____ for three hours when I suddenly became sick.

　 A. had been working　 B. would work　 C. have worked　 D. am working

A

for three hours时间状语表明动作的延续，后面的时间状语从句圈定要用过去时

练习册系列答案

中考模拟卷江苏凤凰教育出版社系列答案

中考模拟试题汇编系列答案

中考内参系列答案

各地期末复习特训卷系列答案

全程金卷冲刺100分系列答案

快乐2加1同步练习系列答案

小博士期末闯关100分系列答案

名校名师培优全程检测卷系列答案

名师题库系列答案

本土教辅名校学案黄冈期末全程特训卷系列答案

相关题目

I stopped ________ a rest for I ________ for three hours.

[　　]

A． having, had worked　　　B． having, have worked

C． to have, had worked　　　D． to have, have worked

I ________ for three hours when I suddenly became sick．

A．had been working

B．would work

C．have worked

D．am working

I ________ for three hours when I suddenly became sick．

had been working

would work

have worked

am working

I stopped a rest for I for three hours.

A.
having, had worked
B.
having, have worked
C.
to have, had worked
D.
to have, have worked