问题
单项选择题
—Why, Jack, you looks so tired!
—Well, I（）the house and I must finish the work tomorrow.
A. was painting
B. will be painting
C. have painted
D. have been painting
答案
参考答案：D
解析：
本题考查动词的时态。上句的意思是：杰克，你为什么看起来那么累可推知杰克一直在刷房子。由下句的“tomorrow”可知刷房子的工作现在还没有结束。所以应该用现在完成进行时。故选D。