问题
选择题
. --- Steve has got the first prize in the maths contest.
--- ______ is no wonder that he looks so happy today.
A．It
B．That
C．This
D．There
答案
答案：A
考查代词。句中it作形式主语，真正的主语为that he looks so happy today。句意：——Steve在数学考试得了第一名。——难怪他今天看起来怎么高兴。