请选择ABCD't;n6i1h3F3B1fYour sister is very ________ . You must ________ her at home.5I1F+[,J1M:H)M5f.N7b.L
A small，look like5I1F+[,J1M:H)M5f.N7b.L
B. young，look after5I1F+[,J1M:H)M5f.N7b.L
C. short，look at5I1F+[,J1M:H)M5f.N7b.L
D. nice，look5I1F+[,J1M:H)M5f.N7b.L