题目内容
选择填空:
Mum ______ some shopping on Sundays. Now she goes shopping on Saturdays.
[ ]
A. used to did B. used to does
C. uses to do D. used to do
答案:D
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题目内容
选择填空:
Mum ______ some shopping on Sundays. Now she goes shopping on Saturdays.
[ ]
A. used to did B. used to does
C. uses to do D. used to do