32. --- Bob, you are absent-minded!
--- Oh, I’m sorry I _______ attention to you, Miss Shute.
A.haven’t paid | B.wasn’t paying | C.am not paying | D.couldn’t have paid |
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32. --- Bob, you are absent-minded!
--- Oh, I’m sorry I _______ attention to you, Miss Shute.
A.haven’t paid | B.wasn’t paying | C.am not paying | D.couldn’t have paid |