问题
多项选择题
导致胃痛呕血黑便的病理机制有（）
A.胃热迫血妄行
B.瘀血阻滞
C.胃阴不足
D.肝火上炎
E.脾虚不能统血
答案
参考答案：A, B, E
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导致胃痛呕血黑便的病理机制有（）
A.胃热迫血妄行
B.瘀血阻滞
C.胃阴不足
D.肝火上炎
E.脾虚不能统血
参考答案：A, B, E
阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中选出最佳选项，并在答题卡上将该项涂黑。 Armed with two over-packed suitcases, we arrived at the airport just in time for my flight. As I watched her unload my luggage, I could see the ___36___ in her eyes. One last hug and a final good-bye, and I would be on my way to a new life ___37____. “You'd better go or you'll miss your flight,”she said. “I'll __38_____ you,”I replied , and with those words I __39___. By the time I reached the customs I was __40__. While boarding the plane I was still crying. I did not have the ___41__ to put my bag in the overhead locker, so I put it on the empty seat next to mine.  Born barely fifteen months __42___, we not only looked alike, we were alike. We both had that same mix of ___43___ and fear of all things unknown to us. One sunny summer day I was playing outside when she came ___44___ to me and said, “Want to come to the attic(阁楼)?”The answer was always “___45__”. We were frightened of the attic but also ___46_____ by its smells and sounds. Together we would flight many spiders and battle through the numerous boxes __47_____ we found what we needed. The plane shook ___48___ and my bag fell on the floor. My aspirin, hairbrush and some other things were __49___ on the floor. I __50_____ over to gather them up when I saw a (an) ___51___ little book in the middle of my belongings. It was a diary. Immediately I __52___ my sister's handwriting. “Hi Sis. What a day it has been today. You let me know that you are moving abroad...”Only __53___ did I realize that my sister had been ___54___ a diary for the past month. I read about my sister's coming and going during the flight. Even though a large ocean ____55___ us, at some point it felt like she was actually there.
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