下列哪项是二尖瓣狭窄伴心房颤动患者最常见的并发症()
A.心绞痛
B.肺栓塞
C.心包填塞
D.心力衰竭
E.感染性心内膜炎
参考答案:D
选出与句子划线部分意义相同或相近并能替代的那一项。
1. Can you tell me the way to the railway station?
A. where is
B. how can I get to
C. the way at
D. how to get to
2. They had a wonderful time at the part.They ate and ate until no food remained on the table.
A. reminded of
B. was left
C. needed
D. remembered
3. —Do you know the tall boy with sunglasses?
—Yes, he is Jack Green and he is one of my friends.
A. a friend of mine
B. a friend of me
C. my friends'friend
D. my best friends
城乡规划实施中的经济机制主要表现为( )。
A.政府发行债券来筹集城市建设资金
B.城市基础设施使用的收费
C.政府有偿出让基础设施的经营权
D.对城市建设手续的申办进行收费