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【单选题】
女性，42岁，风湿性心脏病二尖瓣狭窄伴关闭不全5年，心电图示心房纤颤。患者休息有胸闷气短，端坐呼吸。若治疗后出现洋地黄中毒，心电图表现除下列哪一项均提示有洋地黄中毒（）A.
房颤伴频发室早
B.
心室律规律整齐，心率50次/min
C.
房颤伴长R-R间期
D.
ST段鱼钩样改变
E.
室颤
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【单选题】During an annual FCC inspection ______．
A.
All required documents and publications may have to be produced
B.
Licensed GMDSS radio operators may be required to demonstrate equipment competencies
C.
All required equipment must be fully operational
D.
All of the above
【简答题】一般来说,美术的形式和意味大致可以概括为: 、 、 三种类型。
【多选题】The import manifest has to be accompanied by other documents as may be required such as:( ).
A.
certificates like the load line
B.
safety radio telegraphy
C.
safety equipment
D.
certificate of registry
【简答题】DOCUMENTS REQUIRED
【简答题】我国现行宪法是新中国的第()部宪法,先后经过了()次修正 。
【单选题】What is color? Why do some objects look red, others green, others blue? Color is caused by reflected light rays. We see color because objects reflect light. Some thing that is red reflects mostly red ...
A.
Dark-colored clothes are warmer in the sunlight.
B.
Objects absorb part of the sunlight.
C.
Color is caused by reflected light rays.
D.
A red object reflects mostly red light.
【简答题】我国现行宪法( ) 年颁布,是新中国的第 ( ) 部宪法,先后经过( ) 次修正。
【简答题】完形填空 A: Good morning, Lucy. B: 1 morning, Linda. A: What 2 this 3 English? B: It's 3 4 apple. A: What 5 is it? B: It's 6 red. A: What 7 these in English? B: 8 are bananas. A: What color are they? B: ...
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