请选择DCBA'B8g9j9B,k0i-k My little sister is so tired，she can hardly walk，_________?,{:R(H)d*@7p1\*P/Q0C
A.does she,{:R(H)d*@7p1\*P/Q0C
B.can she,{:R(H)d*@7p1\*P/Q0C
C.doesn’t she,{:R(H)d*@7p1\*P/Q0C
D.can’t she,{:R(H)d*@7p1\*P/Q0C