As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been   16  only once — for a woman who had merely fainted. But the   17  made me quite curious about how   18  this kind of thing happens. I wondered what I would do if   19  with a real midair medical emergency — without access   20  a hospital staff and the usual emergency equipment. So   21  the New England Journal of Medicine last week   22  a study about in-flight medical events, I read it   23  interest.
　　The study estimated that there are a(n)   24  of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not   25 ; fainting and dizziness are the most frequent complaints.  26  13% of them — roughly four a day — are serious enough to   27  a pilot to change course. The most common of the serious emergencies   28  heart trouble, strokes, and difficulty breathing.
　　Let’s face it: plane rides are   29 . For starters, cabin pressures at high altitudes are set at roughly      30  they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty   31 , but passengers with heart disease   32  experience chest pains as a result of the reduced amount of oxygen flowing through their blood.   33  common in-flight problem is deep venous thrombosis — the so-called economy class syndrome (综合症).   34  happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation (立法), flights with at      35  one attendant are starting to install emergency medical kits to treat heart attacks.

As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been   16  only once — for a woman who had merely fainted. But the   17  made me quite curious about how   18  this kind of thing happens. I wondered what I would do if   19  with a real midair medical emergency — without access   20  a hospital staff and the usual emergency equipment. So   21  the New England Journal of Medicine last week   22  a study about in-flight medical events, I read it   23  interest.

　　The study estimated that there are a(n)   24  of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not   25 ; fainting and dizziness are the most frequent complaints.  26  13% of them — roughly four a day — are serious enough to   27  a pilot to change course. The most common of the serious emergencies   28  heart trouble, strokes, and difficulty breathing.

　　Let’s face it: plane rides are   29 . For starters, cabin pressures at high altitudes are set at roughly      30  they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty   31 , but passengers with heart disease   32  experience chest pains as a result of the reduced amount of oxygen flowing through their blood.   33  common in-flight problem is deep venous thrombosis — the so-called economy class syndrome (综合症).   34  happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation (立法), flights with at      35  one attendant are starting to install emergency medical kits to treat heart attacks.

Zigfried, a little mouse, blew his breath on the frosty window of the farmhouse and rubbed it to see the outside. Still nobody came. Maybe today, he thought  31 . It was only a few days before Christmas and he was watching for a miracle (奇迹).
This farmhouse had been  32  too long. It needed a family. Zigfried’s  33  made a noise. He realized that he hadn’t eaten anything since yesterday. He jumped from the windowsill (窗沿), grabbed a  34  from his home, and went next door to Farmer Mike’s.
Farmer Mike’s house had been a great place for the little mouse  35  the farmer married a wife who had a cat. Zigfried  36  when he thought of it. He looked around cautiously as he 37  into the room where grain was stored and was quite  38  as he filled his bag with wheat. He was turning to leave when suddenly he  39  a hot breath about his ear. His heart beat  40  , and without thinking he started to run and luckily  41  the cat’s paws (爪子).
The next afternoon Zigfried heard some good news: a  42  family would be moving into the farmhouse soon. Zigfried’s granny would arrive on Christmas Eve to  43 with him. He hoped that the family would come before his granny came. Before long, a car came  44  the road leading to the house, with butter sandwiches, cheese and chocolate.
Zigfried’s Christmas miracle did arrive!
The house came  45  the next few days. Zigfried  46  every single hour of them.  47 , the day before Christmas when he was drinking hot chocolate with a  48  smile at the door of his home, he heard the  49 of the children of the family about what they might get for Christmas. What? A cat? The  50  froze on his face； his mouth fell wide open. After a long while, he at last found his voice: “Hey! Whose Christmas miracle is this?”

Zigfried, a little mouse, blew his breath on the frosty window of the farmhouse and rubbed it to see the outside. Still nobody came. Maybe today, he thought  31 . It was only a few days before Christmas and he was watching for a miracle (奇迹).

This farmhouse had been  32  too long. It needed a family. Zigfried’s  33  made a noise. He realized that he hadn’t eaten anything since yesterday. He jumped from the windowsill (窗沿), grabbed a  34  from his home, and went next door to Farmer Mike’s.

Farmer Mike’s house had been a great place for the little mouse  35  the farmer married a wife who had a cat. Zigfried  36  when he thought of it. He looked around cautiously as he 37  into the room where grain was stored and was quite  38  as he filled his bag with wheat. He was turning to leave when suddenly he  39  a hot breath about his ear. His heart beat  40  , and without thinking he started to run and luckily  41  the cat’s paws (爪子).

The next afternoon Zigfried heard some good news: a  42  family would be moving into the farmhouse soon. Zigfried’s granny would arrive on Christmas Eve to  43 with him. He hoped that the family would come before his granny came. Before long, a car came  44  the road leading to the house, with butter sandwiches, cheese and chocolate.

Zigfried’s Christmas miracle did arrive!

The house came  45  the next few days. Zigfried  46  every single hour of them.  47 , the day before Christmas when he was drinking hot chocolate with a  48  smile at the door of his home, he heard the  49 of the children of the family about what they might get for Christmas. What? A cat? The  50  froze on his face； his mouth fell wide open. After a long while, he at last found his voice: “Hey! Whose Christmas miracle is this?”

1.                A．carefully        B．excitedly        C．hopefully D．proudly

2.                A．shabby         B．noisy           C．messy    D．empty

3.                A．mouth          B．nose           C．stomach D．throat

4.                A．bag            B．stick           C．bowl     D．coat

5.                A．although        B．until           C．whereas D．unless

6.                A．leapt           B．sniffed         C．trembled D．withdrew

7.                A．broke          B．marched        C．paced    D．stole

8.                A．curious         B．nervous         C．pitiful    D．sensible

9.                A．took           B．released        C．felt D．drew

10.               A．strongly        B．irregularly       C．slowly     D．wildly

11.               A．escaped        B．seized          C．rubbed    D．scratched

12.               A．close          B．happy          C．new D．young

13.               A．celebrate       B．communicate    C．compete  D．compromise

14.               A．across          B．from           C．off   D．up

15.               A．alive           B．loose          C．open D．still

16.               A．counted        B．enjoyed        C．missed    D．wasted

17.               A．However       B．Instead         C．Moreover D．Therefore

18.               A．bitter          B．forced         C．polite     D．satisfied

19.               A．introduction     B．discussion       C．comment D．debate

20.               A．blood          B．smile           C．tear D．sweat

　 As a physician who travels quite a lot, I spend a lot of time on planes listening for that dreaded “Is there a doctor on board?” announcement. I’ve been 　16 only once — for a woman who had merely fainted. But the 　17 made me quite curious about how 　18 this kind of thing happens. I wondered what I would do if 　19 with a real midair medical emergency — without access 　20 a hospital staff and the usual emergency equipment. So 　21 the New England Journal of Medicine last week 　22 a study about in-flight medical events, I read it 　23 interest.

　　The study estimated that there are a(n) 　24 of 30 in-flight medical emergencies on U.S. flights every day. Most of them are not 　25 ; fainting and dizziness are the most frequent complaints. 26 13% of them — roughly four a day — are serious enough to 　27 a pilot to change course. The most common of the serious emergencies 　28 heart trouble, strokes, and difficulty breathing.

　　Let’s face it: plane rides are 　29 . For starters, cabin pressures at high altitudes are set at roughly 　　 30 they would be if you lived at 5,000 to 8,000 feet above sea level. Most people can tolerate these pressures pretty 　31 , but passengers with heart disease 　32 experience chest pains as a result of the reduced amount of oxygen flowing through their blood. 　33 common in-flight problem is deep venous thrombosis — the so-called economy class syndrome (综合症). 　34 happens, don’t panic. Things are getting better on the in-flight-emergency front. Thanks to more recent legislation (立法), flights with at 　　 35 one attendant are starting to install emergency medical kits to treat heart attacks.

16. A. called　　　　　　　　 B. addressed 　　　　　　　 C. informed 　　　　　　　 D. surveyed

17. A. accident 　　　　　 B. condition 　　　　　　　 C. incident 　　　　　　　　 D. disaster

18. A. soon 　　　　　　　　 B. long 　　　　　　　　　　　 C. many 　　　　　　　　　　　　　 D. often

19. A. faced 　　　　　　　 B. treated 　　　　　　　　　 C. identified 　　　　　　　 D. provided

20. A. for 　　　　　　　　　 B. to 　　　　　　　　　　　　　 C. by 　　　　　　　　　　　　 D. through

21. A. before 　　　　　　　 B. since 　　　　　　　　　　 C. when 　　　　　　　　　　　　　 D. while

22. A. collected 　　　　　 B. conducted 　　　　　　　 C. discovered 　　　　　　　　　　 D. published

23. A. by 　　　　　　　　　 B. of 　　　　　　　　　　　　 C. with 　　　　　　　　　　　 D. in

24. A. amount 　　　　　　 B. average 　　　　　　　　　 C. sum 　　　　　　　　　　　 D. number

25. A. significant 　　　　 B. heavy 　　　　　　　　　　 C. common 　　　　　　　　 D. serious

26. A. For 　　　　　　　　　 B. On 　　　　　　　　　　　　 C. But 　　　　　　　　　　　 D. So

27. A. require　　　　　　　 B. inspire 　　　　　　　　　 C. engage 　　　　　　　　　 D. command

28. A. include 　　　　　　 B. limit 　　　　　　　　　　　 C. imply 　　　　　　　　　　 D. contain

29. A. enjoyable 　　　　　 B. promoting　 　　　　　 C. dull 　　　　　　　　　　　 D. stressful

30. A. who　　　　　　　　　 B. what 　　　　　　　　　　 C. which 　　　　　　　　　 D. that

31. A. severely 　　　　　 B. unwillingly 　　　　　　 C. easily 　　　　　　　　　　　　　 D. casually

32. A. ought to 　　　　　 B. may 　　　　　　　　　　　 C. used to 　　　　　　　　　 D. need

33. A. Any 　　　　　　　　 B. One 　　　　　　　　　　　 C. Other 　　　　　　　　　　　　　 D. Another

34. A. Whatever 　　　　 B. However　 　　　　　 C. Whenever 　　　　　　　 D. Wherever

35. A. most 　　　　　　　　 B. worst 　　　　　　　　　　　　　 C. least 　　　　　　　　　　　 D. best