下面概念中,不属于面向对象方法的是________。
A.对象、消息
B.继承、多态
C.类、封装
D.过程调用
参考答案:D
I usually get home late because there is ______ traffic on the road.
A.few
B.many
C.a lot
D.much
浸种的注意事项有哪些?