请选择CBA8i3l8t:j(L 当你询问对方什么时候写作业时说：'h1G.[2^'j/u0f'X0[-X6V(J
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B. When do you do homework ?'h1G.[2^'j/u0f'X0[-X6V(J
C. Who are you ?'h1G.[2^'j/u0f'X0[-X6V(J