The address book ________ the email addresses of your friends or groups of colleagues.
新中国初期建立社会主义国营经济的主要途径是 _________。
新民主主义社会主要的经济成分有 ______。
Senior members of the staff competed eagerly ________ the position of sales manager in the company.
龚自珍诗 "昨日相逢刘礼部，高言大居快无加。从此烧尽虫鱼书，甘作东京卖饼家。 "反映了他的学术转向 ()
