【单选题】It was a decision, I______, that he will later regret.
【单选题】It’s fine today. Let’s go for a walk, ?
【单选题】Let’s go for a walk,____ ?
【单选题】关于垄断竞争厂商的需求曲线,下列描述正确的是:
【单选题】I’m ________ watching television; let’s go for a walk.
【单选题】I think the doctor is able to cure of __________is called a suspect.
【判断题】垄断竞争的厂商需求曲线与完全竞争一样是水平的。()