会籍销售饱和
参考答案:
反映的是会籍的供给和消费者需求的关系,当供给等于或超过消费需求时,市场饱和就会出现。
当搅拌槽内发生“打旋”现象时,将使搅拌效果()。
A.显著提高
B.严重下降
C.基本不变
D.没规律
—Can you come to help us with our work by 5 o'clock?
—I don't know if I can help; ________.[ ]
A. that's a pity
B. it all depends
C. you are welcome
D. that's a pleasure