【多选题】市场经济使市场在社会经济活动中起基础性作用,对基础性作用正确的理解是( )。
【多选题】市场经济使市场在社会经济活动中起基础性作用,对基础性作用正确的理解是( )。
【单选题】—What about going out this evening? —Oh, I don't know. I've got a bit of a headache. And, John’s coming to see me, so I ought to stay in.
【判断题】将 I have been to Macau before. (改为否定句) 否定句:I don't have been to Macau before.
【单选题】— Any chance of you helping out here? — _______. I've got too much to do. [ ]
【判断题】“ I have been to Beijing. ” entails “ I have been to North China. ”
【单选题】下列选项中,( )是各种社会经济活动的基础载体,既是最基本的生产资料,又是最基本的生活资料。