A:A
B:B
C:C
D:D
— Is he your friend?
— , he is.
2100多年前,张骞两次出使西域开辟了一条连接欧亚的陆上“丝绸之路”,2000多年前,中国凭借航海技术开通了与东南亚的海上“丝绸之路”,带动了中国以及沿线国家、地区的发展。从中可以看出( )
观察下列在中国出土的唐代文物——货币,这些出土文物说明了( )
—How was your climbing Mount. Huang?
—I didn't believe I could do it ___________ I got to the top.