阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。 When I was nine years old, I used to go to the post office with my mother, sending greeting cards to my aunt in Singapore. To me, these trips were really 16 memories. And receiving mail through a mailbox outside our gate was just as exciting. My small hands could 17 get the mail without using a key! I always couldn’t wait to see how much I was 18 . Oh, a letter! From Singapore! I would run back home and show it to my 19 . When there was a letter for me, I wouldn’t run—I would open it right there. After my family moved back to Singapore, I 20 going to the post office. Years later, my company sent me to Shanghai, and the post office found me again. Two years ago I celebrated my 21 with five friends on top of the mountain in Longsheng, China. At sunrise we 22 up to a beautiful view from the mountain top. Later in the afternoon, as we were going 23 the mountain and returning from the sunrise viewing place, a 24 shop caught our attention. It only sold noodles, coffee and had a China 25 sign. We asked the owner if she could really send mail. She happily said yes. It seemed hard to believe, 26 we were at the highest top of the mountain. I picked one postcard out and asked my friends to write 27 a birthday note. We bought a stamp, wrote some notes and gave the shop owner the postcard. Three weeks later, I arrived home and 28 my mailbox: Hello, postcard! I broke into a big smile. That birthday postcard attracted me again to the post office and all its delights. I had 29 the post office all these years. Today I 30 send postcards to friends. And every time I am at the post office buying stamps, I cannot help but smile—how one postcard will make its way across the world and brighten up someone’s day.
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要到微信小程序或APP查看答案哦。
实在点不开答案，可以分享到微信，
在微信里面查看答案。
APP具体操作流程为：
女性，45岁，双手腕关节及掌指关节肿痛3个月。无明显的外伤史，晨起后双手关节僵硬、握拳不紧。
最有可能出现异常的实验室检查（）。
A.血沉
B.血细胞计数
C.寻找红斑狼疮细胞
D.类风湿絮状沉淀试验
E.抗链球菌溶血素"0"滴定度
给下面的新闻拟一个标题，不超过15个字。
据新华社北京8月17日电住房城乡建设部17日公布对各地二三线城市列入新增限购城市名单的5项建议标准。住房城乡建设部提出，符合条件较多的即2条以上的城市，建议列入新增限购城市名单。各地可根据实际情况，对具体标准进行适当修改。住房城乡建设部要求，各省（区、市）对上半年辖区内各城市房地产市场调控工作情况进行总结，对调控政策落实不到位、房价上涨过快的城市进行约谈。已实施住房限购措施的城市要继续严格执行相关政策；限购范围仅限于城市局部区域、部分房屋类型等的要尽快调整，从严执行。
答：________________________________________
| 强度时间曲线检查是应用频率0.5～1Hz，波宽 0.01～1000ms的灯波或三角波的脉冲电流刺激，记录肌肉对不同脉宽的电刺激的兴奋阈值。 |
对于完全失神经支配的强度时间曲线，如果在平滑的曲线上出现扭结，表示
A．病变不可逆
B．病变严重
C．神经断裂
D．病变在恢复
E．无诊断意义
调查质量和结果可靠性受主持人水平和技巧影响很大的方法是（）。
A.专题小组讨论
B.观察法
C.深入访谈法
D.问卷调查法
E.头脑风暴法
非关税壁垒就是指除了关税以外的所有限制进口的措施。 ( )