【单选题】________by the advances in technology, many farmers have set up wind farms on their land.
【单选题】Which is not belong to Yin.
【判断题】吉芬商品是一种低等品,但低等品不一定是吉芬商品。()
【单选题】____ by the advances in technology, many farmers have set up wind farms on their lands.
【单选题】下列命题用到逻辑联结词“非”的是( )。
【判断题】吉芬商品是一种低等品,但低等品不一定是吉芬商品
【单选题】which is NOT belong to fetal membrane :
【判断题】依据外国的法律成立的境外企业一定是非居民企业。( )