Question

Helen always helps her mother even though going to school ________ most of her day.

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A．takes up

B．makes up

C．saves up

D．puts up

Answer 1

答案：
解析：

take up“占去，花掉”；make up“组成”；save up“省去”；put up“建起，张贴”。根据题意，A项正确。