问题
选择题
—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
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—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
答案：D