问题
选择题
Helen always helps her mother even though going to school _____ most of her day.[ ]
A. takes up
B. makes up
C. saves up
D. put up
答案
答案：A
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Helen always helps her mother even though going to school _____ most of her day.[ ]
A. takes up
B. makes up
C. saves up
D. put up
答案：A