问题
选择题
It's 7:30. I can't believe you___ cooking dinner yet, Sally.[ ]
A. haven't started
B. didn't
C. don't start
D. hadn't started
答案
答案：A
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It's 7:30. I can't believe you___ cooking dinner yet, Sally.[ ]
A. haven't started
B. didn't
C. don't start
D. hadn't started
答案：A