问题详情:
― Tony, come down and help me with the heavy box!
― Come on! I ______ all day long. Get Peter to do that!
A. work B. had been working
C. had worked D. have been working
【回答】
D知识点:现在完成进行时及其被动式
题型:选择题
问题详情:
― Tony, come down and help me with the heavy box!
― Come on! I ______ all day long. Get Peter to do that!
A. work B. had been working
C. had worked D. have been working
【回答】
D知识点:现在完成进行时及其被动式
题型:选择题