等产量曲线是指在这条曲线上的各点代表（    ） 

But Jerry, have you really thought this ______? You would essentially be giving up the company that your great-grandfather built.

— Excuse me, can you tell me where the nearest bus stop is?

— I'm sorry, I have no idea. I ______.

— Would you like a glass of wine?

— _____________ I don't drink.

We all need to ______ this head-down syndrome. 

按照控制对象的范围，可以将控制分为（ ）等类型。

Our bank provides you quick and ___________ electronic remittance for individuals.

短期中的供给曲线就是整条MC线。  

未成年子女发生的医药费用支出可以选择由其父母一方扣除。（）

心理健康促进的方法主要有（　）。