题目内容
单侧下第二乳磨牙缺失，第一恒磨牙未萌出采用何种间隙保持器（）
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After the birth of my second child, I got a job at a restaurant. Having worked with an experienced (36) for a few days, I was (37) to wait tables on my own. All went (38) that first week. When Saturday night came, I was luckily (39) the tables not far from the kitchen. (40) ,I still felt it a little hard to carry the heavy trays(托盘). Before I knew it, the (41) was full of people. I moved slowly, (42) every step. I remember how (43) I was when I saw the tray stand near the tables. It looked different from the one I was (44) on. It had nice handles, which made it (45) to move around. I was (46) with everything and began to (47) I was a natural at this job. Then an old man came to me and (48) ," Excuse me, dear, my wife and I loved (49) you work. It seems your tray stand has been very (50) to you, but we are getting ready to (51) now, and my wife needs her (52) back." At first his (53) did not get across. Then, I got it. I had set my trays on his wife’s orthopedic walker(助听器). My face was (54) . I wanted to get into a hole and (55) .
It was the first snow of winter. Up until now, I had been able to dress myself for recess(课间休息), but today I would need some help. Miss king, my kindergarten teacher, may still remember this one. I managed to get into my snow pants, but I struggled with my jacket because it did not fit well. It was a hand-me-down from my brother. Finally it was time to have Miss King help me with my boots. She said, "By the end of winter, you will be able to put on your own boots." I handed her my boots, and she managed to get the first one into place and then worked the second one on, too. I said, "They are on the wrong feet". She struggled to get the boots off and tried again. Then I said, "These aren’t my boots, they are my brother’s boots and I hate them!" Somehow, she managed to act as though I was not an annoying little girl. She pushed and shoved, less gently this time and the boots were returned to their proper place on my feet. Seeing the end of her struggle with me, she asked, "Now, where are your gloves" I looked into her eyes and said, "I did not want to lose them, so I put them into the toes of my boots.\ Why did the little girl put her gloves into her boots
小敏是深圳一家房地产开发公司的人事部的部门主管，前不久，董事长告诉她，由于近几年公司人员结构变动很大，要求她重新制定一份未来5年该公司的人力资源规划。 为了保证供、需在各时间点上的匹配，小敏必须制定出各种具体的规划，包括 ( )。
两个牙的牙根发育完成以后发生粘连而形成的是（）
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