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【单选题】
患儿女，3岁。自幼活动后气促，平常易患上呼吸道感染及支气管肺炎。体检：体格瘦小，无发绀，双肺呼吸音粗，P2增强，胸骨左缘第2肋间闻及粗糙、响亮的连续性机器样杂音，可闻及股动脉枪击音。以下哪种体征在此患儿不可能出现（）
A.
声音嘶哑
B.
P2增强
C.
杂音最响亮处可扪及震颤
D.
脉压减小
E.
股动脉枪击音
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参考答案：
举一反三
【单选题】Don't ____________ at me. [     ]
A.
looking
B.
to look
C.
look
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【单选题】将E-R模型转换为关系模型时，对于1对多的联系，需要（ ）。
A.
将一方的主码添加到多方中
B.
将多方的主码添加到一方中
C.
联系本身转换为一个关系模式
D.
以上都不对
查看完整题目与答案
【判断题】一对多关系中,一方模型中添加多方模型的集合。
A.
正确
B.
错误
查看完整题目与答案
【判断题】一对多关系中,多方模型中添加一方模型的对象。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The young lady responded to my greeting with a ______ look as if I were air, which made me feel somewhat embarrassed.
A.
vacant
B.
grateful
C.
desperate
D.
curious
查看完整题目与答案
【单选题】Don’t worry about me, mum! I can _________ myself.
A.
look for
B.
look out
C.
look after
D.
look like
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【单选题】The girl ______ the bicycle is Jane.
A.
riding on
B.
driving in
C.
riding in
D.
driving on
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【单选题】According to the passage, aggressive driving is characterized by______.
A.
driving at full speed
B.
yelling at another driver
C.
talking while driving
D.
sounding the horn when passing
查看完整题目与答案
【单选题】Her description of the garden made me ______ it.
A.
look for
B.
long for
C.
search for
D.
call for
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【单选题】Don't ______ the window. Listen to me carefully.
A.
look out
B.
look out of
C.
look out at
D.
look at
查看完整题目与答案
相关题目：
【单选题】Don't ____________ at me. [     ]
A.
looking
B.
to look
C.
look
查看完整题目与答案
【单选题】将E-R模型转换为关系模型时，对于1对多的联系，需要（ ）。
A.
将一方的主码添加到多方中
B.
将多方的主码添加到一方中
C.
联系本身转换为一个关系模式
D.
以上都不对
查看完整题目与答案
【判断题】一对多关系中,一方模型中添加多方模型的集合。
A.
正确
B.
错误
查看完整题目与答案
【判断题】一对多关系中,多方模型中添加一方模型的对象。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The young lady responded to my greeting with a ______ look as if I were air, which made me feel somewhat embarrassed.
A.
vacant
B.
grateful
C.
desperate
D.
curious
查看完整题目与答案
【单选题】Don’t worry about me, mum! I can _________ myself.
A.
look for
B.
look out
C.
look after
D.
look like
查看完整题目与答案
【单选题】The girl ______ the bicycle is Jane.
A.
riding on
B.
driving in
C.
riding in
D.
driving on
查看完整题目与答案
【单选题】According to the passage, aggressive driving is characterized by______.
A.
driving at full speed
B.
yelling at another driver
C.
talking while driving
D.
sounding the horn when passing
查看完整题目与答案
【单选题】Her description of the garden made me ______ it.
A.
look for
B.
long for
C.
search for
D.
call for
查看完整题目与答案
【单选题】Don't ______ the window. Listen to me carefully.
A.
look out
B.
look out of
C.
look out at
D.
look at
查看完整题目与答案
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