下图为“地球公转示意图”。读图，回答1—2题。
1、此图反映了：
①地球公转轨道形状；②地球公转方向；③地轴空间指向特点；
④近日点时太阳直射的半球；⑤黄赤交角的度数
其中正确的足[ ]
A、①②③⑤
B、①②③④
C、②③④⑤
D、①③④⑤
2、运用此图可以正确解释[ ]
A、地球公转周期为365日6时9分
B、黄赤交角为23.5。
C、到达地球的太阳辐射量
D、北极点极昼的天数多于南极点
1、B
2、D
第二卷 第四部分：写作（共三节, 满分40分） 第一节阅读填空（共10小题; 每小题1分，满分10分） 阅读短文，根据所读内容, 在下表中的空格处填上适当的单词和短语，每空不超过3个单词。 Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need. It has been proved that rats will, when given a choice over a period of time, prefer water with vitamins to water without vitamins even though there is no difference in taste or smell between the two water bottles. When a fragrant flavor（香味）was added to the vitamin-enriched water, the rat did seem to develop a taste for it and kept drinking it even after the vitamins were switched to the clear water. In time, however, they broke the habit and went back to where the necessary vitamins were. In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria（自助餐厅） feeding arrangement, with a wide selection of baby food before them. They were given what ever food they pointed to or appeared interested in. We are told that at first they showed some unusual eating patterns, but that over a period of time they managed to select well-balanced diet. So, in selecting food, rats and babies do seem to know and act on what’s best for them. Obviously, there is a ‘body wisdom’, which humans soon lose. Most of us do not eat as wisely as we could. Many of our food preferences are culturally determined and influenced by long-established habits. Some people eat fox, dog and blackbirds, while we eat cows and pigs. So what people eat and how much they eat seems to be greatly influenced by what is going on around us. Research on eating habits
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