问题
单项选择题
男性，10岁，右足底被铁锈钉刺伤10天，突然出现张口困难，继之出现苦笑面容，角弓反张，声响及触碰病人可诱发上述症状，病人神志清楚，不发热。（以下3题共用题干）
该病致病菌属于（ ）。
A．革兰染色阴性大肠杆菌
B．革兰染色阴性厌氧拟杆菌
C．革兰染色阴性变形杆菌
D．革兰染色阳性梭形芽孢杆菌
E．革兰染色阳性厌氧芽孢杆菌
答案
参考答案：E
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男性，10岁，右足底被铁锈钉刺伤10天，突然出现张口困难，继之出现苦笑面容，角弓反张，声响及触碰病人可诱发上述症状，病人神志清楚，不发热。（以下3题共用题干）
该病致病菌属于（ ）。
A．革兰染色阴性大肠杆菌
B．革兰染色阴性厌氧拟杆菌
C．革兰染色阴性变形杆菌
D．革兰染色阳性梭形芽孢杆菌
E．革兰染色阳性厌氧芽孢杆菌
参考答案：E
Last fall I put a bird feeder outside my window. I thought as soon as I hung up, a great ___16____ beautiful birds would come. Days, weeks and months went by; ____17____, no birds. I asked many people, why? What was I doing ___18____? “Nothing,” most of them replied. “Just ____19____.” So I waited, waited and waited. I ____20____ off the deck （露台）, I changed the feed, I ___21____ the feeders, and I ____22____ made the cat go out the other door! But ____23___ seemed to work. So --- I waited, “with patience and hope. ” Two months later, early in the morning, I was ____24____. A beautiful bird had been on the bird feeder. All of a sudden, I saw hundreds upon hundreds of birds____25____ from everywhere. ____26____ a beautiful lesson this living thing taught me! “Patience and hope” will ____27____ the most beautiful things in life. So I keep hoping and waiting, waiting and ___28____. I will try to use this “little lesson” in ____29____ many other things in my life. I guess, “____30____ is a virtue （美德）” after all.
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