2011年11月1日，中国“长征二号F”遥八运载火箭在酒泉卫星发射中心成功把“神舟八号”无人飞船送上太空，并与此前发射的“天宫一号”实现交会对接。据此回答1-2题：
1、神舟八号无人飞船发射成功，这一“活动”属于[ ]
A、意识活动
B、改造自然的生产实践活动
C、文化活动
D、科学实验
2、此次神舟八号无人飞船发射的任务和目标是：准确进入轨道，与此前发射的“天宫一号”精确交会对接，实现组合体稳定运行，并安全撤离返回。这主要体现了实践的____________特征。[ ]
A、客观物质性
B、主观能动性
C、社会历史性
D、自觉选择性
1、D 2、B
Are your table manners much better when you are eating at a friend’s home or in a restaurant than they are at your own home? Probably so, __1__ you are aware that people judge you by your table manners. You take special pains when you are eating __2__. Have you ever stopped to realize how much less self-conscious you would be on such occasions if __3__ table manners had become a habit for you? You can make them a habit by __4__ good table manners at home. Good manners at mealtimes help you and those around you to feel __5__. This is true at home as much as it is true in someone else’s home or in a restaurant. Good __6__ make meals more enjoyable for everyone at the table. By this time you probably know quite well what good table manners are. You __7__ that keeping your arms on the table, talking with your __8__ full, and wolfing down your food are not considered good manners. You know also that if you are mannerly, you say “Please” and “Thank you” and ask for things to be passed to you. Have you ever thought of a pleasant attitude as being __9__ to good table manners? Not only are pleasant mealtimes enjoyable, but they aid digestion. The dinner table is a __10__ for enjoyable conversation. It should never become a battleground. You are definitely growing in social maturity (成熟) when you try to be an agreeable table companion.
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