问题
选择题
I often _____________ books at the weekends, but last weekend I _____________. [ ]
A. reads, did
B. reading, didn't
C. read, didn't
答案
答案：C
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I often _____________ books at the weekends, but last weekend I _____________. [ ]
A. reads, did
B. reading, didn't
C. read, didn't
答案：C