请选择ABCD-k2N'J1]7w:o3p5Q8x6P4f All of us ___________Hong Zhanhui, a university student, who takes good care of his sick father and little sister.+X6E8Z:W
A. speak highly of+X6E8Z:W
B. catch up with+X6E8Z:W
C. look out for+X6E8Z:W
D. are fed up with+X6E8Z:W