请选择CBA0N0Y0R)u1Y;L4^(f)n5S4y4B+kWhat________you have for breakfast yesterday?(];r.y3x7I*S2Q4M
A.do(];r.y3x7I*S2Q4M
B.did(];r.y3x7I*S2Q4M
C.does(];r.y3x7I*S2Q4M