患者女，52岁。主因误服氰化钠1h入院。既往体健。体格检查：BP130/90mmHg，意识模糊，间断肢体痉挛。皮肤、黏膜及口唇呈鲜红色。心、肺、腹查体未见异常。
结合该病例，下列叙述正确的是（）
A.氰化物多有剧毒
B.氰化物中毒时可造成“闪电样”中毒
C.呼吸系统最先受累
D.可引起肺间质纤维化
E.呼吸肌麻痹是最严重的表现
F.活性炭洗胃效果好
参考答案：A, B, E
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| My friend Michelle is blind, but you'd never know it. She makes such good use of her other 1 , including her "sixth sense", that she rarely gives the impression she's 2 anything. Michelle looks after her children pretty much like the rest of us, 4 that she doesn't push too hard on them, 3 really benefit a lot from her relaxed attitude. She knows when to clean the house. She moves around so fast that often 5_don't realize she's blind. I _6 this the first time after my six-year-old daughter, Kayla, went to play there. When Kayla came home, she was very 7 about her day. She told me they had baked cookies, played games and done art projects. But she was _8 excited about her finger-painting project. "Mom, guess what?" said Kayla, all smiles. "I learned how to _9 colors today! Blue and red make purple, and yellow and blue make green! And Michelle 10 with us. To my great 11 , my child had learnt about color from a blind friend! Then Kayla continued, "Michelle told me my 12 showed joy, pride and a sense of accomplishment. She really 13 what I was doing!" Kayla said she had never felt how good finger paints felt 14 Michelle showed her how to paint without looking at her paper. I realized Kayla didn't know that Michelle was blind. It had just never _15 in conversation. When I told her, she was 16_ for a moment. At first, she didn't believe me. "But Mommy, Michelle knew exactly what was in my picture!" Kayla 17 . And I knew my child was 18 because Michelle had listened to Kayla describe her artwork. Michelle had also heard Kayla's 19 in her work, We were silent for a minute. Then Kayla said slowly, "You know, Mommy, Michelle really did 'see' my picture. She just used my 20." Indeed, she uses a special type of "vision" that all mothers have. | |||
| ( )1. A. ways ( )2. A. enjoyed ( )3. A. and ( )4. A. who ( )5. A. guests ( )6. A. realized ( )7. A. excited ( )8. A. especially ( )9. A. paint ( )10. A. stayed ( )11. A. excitement ( )12. A. attitude ( )13. A. touched ( )14. A. after ( )15. A. referred to ( )16. A. curious ( )17. A. cried ( )18. A. right ( )19. A. shortcomings ( )20. A. paper | B. means B. found B. except B. it B. family B. heard B. sad B. not so B. draw B. painted B. encouragement B. color B. distinguished B. unless B. turned out B. quiet B. insisted B. wrong B. difficulties B. pens | C. methods C. missed C. even C. she C. boys C. recognized C. satisfied C. a little C. create C. talked C. delight C. picture C. saw C. until C. come up C. excited C. complained C. worried C. pride C. hands | D. senses D. lost D. but D. which D. friends D. witnessed D. enjoyed D. not at all D. mix D. played D. surprise D. paper D. understood D. when D. talked about D. worried D. informed D. uncertain D. description D. eyes |