题目: Bruce said that he ________ to be an engineer.[ ]A. is going B. was going C. will D. would 答案: 答案:B
题型:单项选择题 A1/A2型题 常发生大咯血的情况是()A.风湿性心脏病,二尖瓣关闭不全B.风湿性心脏病,二尖瓣狭窄伴肺动脉高压C.风湿性心脏病,三尖瓣狭窄并关闭不全D.风湿性心脏病,二尖瓣狭窄并肺动脉瓣狭窄E.先天性心脏病,房间隔缺损 查看答案