Miss Yang always helps others.She is very____.A.careful B.grateful C.useful D.helpful写下理由.

问题描述:

Miss Yang always helps others.She is very____.
A.careful B.grateful C.useful D.helpful
写下理由.

D.helpful 有帮助的(此可译为 乐于助人)From help others,we can find she is willing to help.So she is helpful.