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【单选题】
患儿，男性，3岁。诊断为法洛四联症状。患儿缺氧发作时宜采取的体位是()。A.
去枕平卧卧位
B.
取半坐位
C.
膝胸卧位
D.
患儿头肩抬高15°~30°
E.
侧卧位
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举一反三
【多选题】关于两栖类的起源,以下说法较准确的是( )
A.
两栖类是由鱼类进化而来
B.
总鳍鱼可能是两栖动物的祖先
C.
鱼石螈有可能是最早的两栖类
D.
两栖动物是四足类中的高等类群
【单选题】The fact that passengers passing British airports will double or even triple indicates that
A.
the British aviation industry is growing very rapidly.
B.
more and more British people tend to choose flying when traveling.
C.
the aviation industry develops much faster than other industries in developed countries.
D.
the aviation industry will cause more pollutants when compared with other industries.
【单选题】The author's attitude toward reading was probably influenced most strongly by the fact that______.
A.
her mother loved to read:
B.
her house was located near the library
C.
she liked going to the library
D.
she liked the librarian
【简答题】世界三大质量奖包括哪些？其产生时间和设立的奖项是什么？
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