生长激素的生理功能是（） A.参与选择性记忆 B.调节情绪，激发学习动机 C.加速脑
题型：单项选择题 B型题
问题：
生长激素的生理功能是（）
A.参与选择性记忆
B.调节情绪，激发学习动机
C.加速脑蛋白合成，提高脑中血糖水平
D.协助延长短时记忆
E.提高长时记忆
题型：单项选择题 B型题
| 完形填空 Mother's Day was coming, but John had been visiting customers.He was now in a small town just outside a flower shop and he knew what to do. He went into the shop and saw a young man__1__the clerk to sell him some roses for six dollars, but the clerk just explained that roses were__2__. The clerk looked up at John, __3__her head.Something inside of John was__4__by the boy's voice. John had been__5__in his business, and he looked at the clerk and__6__mouthed that he would pay for the roses. The clerk looked at the young man and told him to get the roses fo  r six dollars.The young man almost jumped into the__7__and ran from the store with the__8__.It was worth the extra dollars just to see that kind of__9__. John ordered his own flowers and made sure that the__10__would include a note telling his mother how much he loved her.He drove away from the shop, feeling very__11__.He caught a light about two blocks away.As he__12__at the light, he saw the young boy walking down the sidewalk.He watched him cross the street and enter a park through two huge gates.Suddenly, he__13__that it wasn't a park but a cemetery (公墓). The light__14__, and John slowly crossed the intersection.He__15__and on an impulse (冲动) got out and began to follow the boy.The young man stopped by a small monument and went to his__16__.He began to cry after he carefully__17__the roses on the grave.He stared at the little boy's heaving (起伏的) body and listened to his crying. John turned with__18__, and walked back to his car.He drove__19__to the shop and told the clerk he would__20__the flowers personally.He wanted to tell his mother one more time just how much he loved her. | ||||
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