夏季青藏高原比同纬度的长江中下游平原气温低，主要原因是其纬度高。

下列光学现象与规律不相符的是（  ）

1980年，我国建立4个经济特区；1984年，开放14个沿海城市；1985年，开辟沿海经济开放区；1992年，决定开放内地部分省会城市、沿江沿边城市；2001年，加入世界贸易组织；2013年，设立上海自由贸易区。以上史实主要说明我国（    ）

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    Allan was worried. This was his first time to go traveling by 1. He didn't know how to find his 2, so he went to the air hostess (空姐) and asked, “Could you 3 me? I can't find my seat. ” The air hostess showed him the seat and told him to 4down and fasten the seat belt (系好安全带). She told Allan not to move about when the plane was going up. And she also said that Allan's ears might feel a little 5, but he didn't need to 6 about it because many people felt like that. When the plane was flying very 7. Allan could stand up and walk around. He could either read 8, newspapers or see films. The air hostess would 9 food and drinks. Allan would enjoy the flight and 10 soon.

根据你平时读书的体会，将下面的句子补充完整

读书使人____ ，读书使人____ ，读书使人____ 。