问题
单项选择题
导致胰液分泌大量水分和碳酸氢盐的是（）。
A.促胃液素
B.促胰液素
C.胆囊收缩素
D.血管活性肠肽
E.乙酰胆碱
答案
参考答案：B
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导致胰液分泌大量水分和碳酸氢盐的是（）。
A.促胃液素
B.促胰液素
C.胆囊收缩素
D.血管活性肠肽
E.乙酰胆碱
参考答案：B
When I was a boy, every holiday that I had seemed wonderful. My took me by train or by car to a hotel by the . All day, I seem to remember, I on the sands with strange children. We made houses and gardens, and the tide (潮汐) destroy (破坏, 毁坏) them. When the tide went out, we over the rocks and looked down at the fish in the rock-pools. In those days the seemed to shine always brightly the water was always warm. Sometimes we left the beach and walked in the country, ruined (毁灭的) houses and dark woods and climbing trees. There were in one's pockets or good places where one could ice-creams. Each day seemed a life-time. Although I am now thirty-five years old, my idea of a good is much the same as it was. I like the sun and warm sand and the sound of _ beating the rocks. I no longer wish to any sand house or sand garden, and I dislike sweets. , I love the sea and often feel sand running through my fingers. Sometimes I what my ideal (理想的) holiday will be like when I am . All I want to do then, perhaps, will be to lie in bed, reading books about who make houses and gardens with sands, who watch the incoming tide, who make sick on too many ices.
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