问题
选择题
The Great Wall is ____ tourist attraction that millions of people pour in every year.
A．so a well-known
B．a so well-known
C．such well-known
D．such a well-known
答案
D
考查so---that 和such-----that的辨析。So+adj./adv.+that; such+a/an(adj.)+n.+that,都表示太----以至于----；故选D符合。