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北京时间2008年9月25日21时10分04秒，我国自行研制的“神舟七号”载人飞船在酒泉卫星发射中心发射升空，21时19分43秒准确进入预定轨道。在随后的飞行过程中，我国航天员翟志刚进行了太空出舱活动。据此材料回答1、2题。

1．9月25日地球运行最有可能位于下图中[ ]

A．A

B．B

C．C

D．D

2．“神舟七号”宇航员翟志刚在太空中瞭望地球，能够感受到或看到[ ]

A．地球是不规则的球体，上面有无数的经线和纬线

B．地球的海洋面积远远大于陆地面积

C．地球的地轴和两极

D．地球上高大的建筑和公路上飞驰的车辆

答案

1．D

2．B

完形填空

阅读下面短文，根据短文内容回答问题。

Recently, more and more people pay attention to eating healthily. Some food additives(添加剂) are used to make different kinds of foods. Some of them can make the food more delicious and some of them can make it colorful. But lots of chemicals are used to produce what we eat every day.

Sudan red is a kind of chemical that factories used it to dye cloth, make the shoes brighter. But some people produced salted duck eggs with it . However, it isn’t a kind of food additive. The food made from Sudan red makes it easier to cause cancer. Melamine(三聚氰胺) is another kind of chemical that are banned(禁止). It’s white crystal(晶体), which was discovered by a German chemist called Sustus Von Liebig in 1834. Melamine can be used to make paper, medicine and woods, ect. But nobody can imagine that some people used it as a material of milk powder(粉末). Because of melamine, it’s reported that 4 babies died and more than 50 thousand babies are affected since 2008. Sanlu, a famous milk powder factory was closed. What’s worse, milk powder with melamine appeared in 2011 again. Problems of food safety, for example, poisonous rice, lean meat powder(瘦肉精) and plasticizers(塑化剂) are becoming more and more serious.

Fortunately, lots of laws have been made to make the solution(解决方法) better. We think we will eat more healthily in the future.

小题1:Can the food additives make the food colorful and more delicious?

小题2:What is Sudan red?

小题3: When was melamine discovered?

小题4:请将划线句子翻译成汉语。

小题5:为了保证食品安全，避免类似事件发生，请你用英语给负责食品安全的相关部门提出建议（只需一条即可）。
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选择题

下列各组词语中读音和书写有错误的一项是

A．邂逅（xiè）一丝不苟（ɡǒu）

B．翩跹（qiān）中流抵柱（dǐ）

C．恬淡（tián）鞠躬尽瘁（cuì）

D．惬意（qiè）溢于言表（yì）
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