上颌骨横断骨折时出现呼吸困难，应当立即采用筷子、压舌板等横放于下列哪一部位，将上颌骨
题型：单项选择题 A1型题
问题：
上颌骨横断骨折时出现呼吸困难，应当立即采用筷子、压舌板等横放于下列哪一部位，将上颌骨向上提吊（）。
A.切牙
B.尖牙
C.前磨牙
D.第一磨牙
E.第二磨牙
题型：单项选择题 A1型题
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| When I opened my E-mail the other day, a pretty woman named Rachel appeared on my computer screen. She greeted me by name and 1 talking with great enthusiasm. 2 she stopped to smile at me or blow a kiss. She was reading 3 me an E-mail from my brother, and a lot of it was about his 4 the phone company to give him a high speed Internet connection. It was 5 . Rachel was there 6 a new technology called Facemail. It lets you send an E-mail that gets ready to the receiver by a(n) 7 male or female form or by a clown. The software, which is free, can be 8 at www. facemail.com. Facemail faces are 9 , and they simulate(模拟) emotions 10 those you put in your text. 11 , type in X, and Rachel blows a kiss. The company that develops the Facemail is sure t  here are broad 12 uses.The reason E-business is not popular, the company says, is 13 buying over the Internet lacks the human touch. But 14 you went to the Nike website and Michael Jordan greeted you by name, 15 on you and personally closed the sale? And it is talking with Whirlpool(惠普公司) about usi  ng the technologyin a computer screen on a fridge. Then if Mom can't be home 16 the kids get back from school, she can leave a(n) 17 with a voice and image telling them what there is to eat. Facemail could get hot fast. 18 , I'm a fan. But Facemail should be used with 19 . The clown looks lively and funny at first. But if you select the clown, put a few 20 words in an E-mail and add some angry emotions, you've got a Psycho mail(疯人型电子邮件). | ||||
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