小明今年a岁,小华比小明大3岁,再过4年,小华比小明大请选择DCBA7l:o:e6C.l2H(|'E;W.F5y/A;W岁。1P:M/q)Z/t*L
A.a+41P:M/q)Z/t*L
B.71P:M/q)Z/t*L
C.31P:M/q)Z/t*L
D.a+71P:M/q)Z/t*L