题干
----- Why do you think Liu Xiang is one of the best sportsman?
----- ______, he is the world record holder in men’s 110m hurdles, which is considered to be a big progress for Chinese athletes.
----- ______, he is the world record holder in men’s 110m hurdles, which is considered to be a big progress for Chinese athletes.
| A．For the first time | B．Believe it or not |
| C．To give an example | D．To tell the truth |
答案(点此获取答案解析）
