I was born in Shanghai ______ we live in Beijing now. [ ]
A. so
B. and
C. after
D. but
答案:D
把握好投资机会,关键问题在于选对( )。
A.优秀的投资商
B.投资方向
C.出色的团队
D.融资对象
焦层高度与焦炭挥发份有何关系?