题干
At the Qiantang River on September 24th last year, the tidal bore, a name for a large column of water produced by the tide, _____ as high as 1．9 metres, the start of the autumn flood period of the liver．
| A．reaching marking | B．reached; to mark |
| C．reaching; to mark | D．reached; marking |
答案(点此获取答案解析）
