【单选题】Mary ______ that the purchase had been a mistake. However, she didn't.
B.
ought to have acknowledged
D.
should be acknowledging
【单选题】Mary keeps talking about the party. She had a very good time,_______?
【单选题】Mary's brother had a talk at school yesterday afternoon, ______ he? [ ]
【单选题】Mary said that she ______ the cold for several days and still couldn't get rid of it.
【单选题】患者,女性,25岁,有不洁性接触史。近3个月来发热、咳嗽、喘憋,疑为肺炎,经多种抗生素治疗无效,全身状况日渐衰竭,全身淋巴结肿大。为确诊首先应作的检查是( )
【简答题】“I had a test and didn’t want to do it, so I pretended to be ill”, says 13-year-old Mary. But Mary did not enjoy her day off. “It was boring. I wished I had gone to school.” Mary’s story is not unusua...
【简答题】一个养鱼专业户去年养鱼28箱,今年养鱼42箱,每箱都是120尾.今年比去年多养多少尾?
【单选题】(单项选择题)一苦、二甜、三回味的 “ 三道茶 ” 是()传统的品茶艺术和待客礼仪。