椿皮的功效是（）
A.化瘀止血
B.涩肠止带
C.生津安蛔
D.补脾止泻
E.补肾助阳
参考答案：B
解析：本组题考查收涩药的功效。备选答案只有各药的一个功效，故需特别关注每味药物的功效特点。椿皮具有清热燥湿，涩肠止泻，止带，止血，杀虫功效，故1小题选B；莲子有补脾止泻，益肾固精，止带，养心安神功效，故2小题选D；桑螵蛸能固精缩尿，补肾助阳，故3小题选E。C为乌梅功效，三药均无化瘀止血功效，故排除。
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| There was a man. His name was Ankit. He loved to 1 pictures. One day he drew a picture. It was 2 beautiful that he wished the picture to come alive. Ankit was 3 . He had few friends. He was always lonely (孤独的), but sometimes he wanted to 4 others. One morning, when he got up, he 5 someone talk. "Oh! It is talking! My wish comes true. " He was very 6 . Then he drew a man and a violin 7 the picture. The man could talk and play the 8 . All the people in the town knew the magic (有魔力的) picture soon. One evening a thief came to steal (偷窃) the picture. 9 he came near the picture , it cried, "Help! Help!" The thief ran away. After that Ankit always kept the picture well in his 10 . They livedhappily. Ankit was not lonely any more.
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