问题
单项选择题
关于子痫前期发生的时间，下列哪项是正确的？（）
A.子痫很少发生在产前
B.子痫较多发生于产时
C.子痫在分娩后不会发生
D.声、光的刺激可诱发子痫
E.子痫在分娩后24h内容易发生
答案
参考答案：D
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关于子痫前期发生的时间，下列哪项是正确的？（）
A.子痫很少发生在产前
B.子痫较多发生于产时
C.子痫在分娩后不会发生
D.声、光的刺激可诱发子痫
E.子痫在分娩后24h内容易发生
参考答案：D
Texting in the street—your funeral
Millions of people are putting their lives at risk by texting their friends as they walk along busy streets, reported the Daily Mail. One in ten 41 users has already been 42 because they are so lost in their phones that they fail to 43 lamp-posts or cars, according to Joanna Lumdsen of Aston University. To test the danger of texting while 44 , Lumdsen did an experiment in which volunteers followed a 45 path while trying to 46 in a message on the phone. Around them, screens 47 up instructions to avoid stepping on 48 colors on the floor. She found that people missed one in five 49 because they were so busy with their phones. “In 50 life this means that one in five lamp-posts or moving cars is 51 to go unnoticed by people 52 and walking,” she said. Her research is looking for ways cell phone makers could improve the 53 of phones to make texting on the move 54 . That could 55 easier-to-use voice operated phones, or phones that respond to gestures. “The safest thing is 56 people not to text while they walk along,” she said. “ 57 a lot of people in business are 58 to carry a mobile phone and be in 59 24 hours a day, seven days a week. They are under pressure to reply to calls 60 , and to respond to text messages and emails straight away.
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