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

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

A.takes up

B.makes up

C.saves up

D.puts up

答案及解析： A

解析：

考查词组：take up“占据”；make up“构成”；save up“储蓄”；put up“举起”。依据句意，选A项。