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
时态题。句意：托尼下来帮我搬箱子！得了吧，我一直工作了一天了让皮特帮忙吧！“工作一天”指的是从过去到现在“叫我帮忙”所以要用现在完成进行时，故选D