生产许可证有效期届满后未依法续展，继续生产饲料、饲料添加剂的，应当依照《饲料和饲料添加剂管理条例》处罚。
参考答案：对
Americans eat____ vegetables per person today as they did in 1990. [ ]
A. more than twice
B. as twice as many
C. twice as many as
D. more than twice as many
浅反射有哪些？
