CS把重点放在巩固新顾客（游离层顾客）上，不断吸引忠诚层和潜在层顾客。
参考答案：错
We are ________ to say that the songs we heard last night were most ______.
A．inspired; inspired
B．inspiring; inspired
C．inspired; inspiring
D．inspiring; inspired
除了食用含碘盐外，还能防治“大脖子病”的食物是（）
A、西红柿
B、红萝卜
C、海带.
