问题
选择题
24. —Hi, Alice, you look tired.
—I am tired. I__________ the living room all day.
A．painted
B．had painted
C．have been painting
D．have painted
答案
答案：C
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24. —Hi, Alice, you look tired.
—I am tired. I__________ the living room all day.
A．painted
B．had painted
C．have been painting
D．have painted
答案：C