The girl devoted all her time she had others.A. to helpingB. helpingC. to helpD. helped

问题补充：

The girl devoted all her time she had others.

A. to helping

B. helping

C. to help

D. helped

答案：

(答案→)A. to helping

B. helping

C. to help

D. helped

解析：此题重点考查句型结构devote sth to doing sth表示献身于…