题目内容
It is one thing to land science instruments on Mars. However, it is quite 76.______another to establish a base for’ humans to explore planet. Daytime temperatures 77.______can be rise above freezing, but, because of the extremely thin atmosphere, 78.______the sun heat radiates back into space. Even at the equator, the temperature 79.______drops -50℃at night. In fact, there is no ozone (臭氧) layer to keep out 80.______ultraviolet (紫外线的) radiation, and hardly some oxygen for either breathing 81.______and burning conventional fuels. But despite all these problems, scientists are 82.______currently working transport and clothing for Mars and an artificial environment 83.______in which colonists could live. However, the potential cost make the idea of 84.______human life on Mars nothing other than a fantastic dream. 85.______
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根据以下材料，回答62-63题：假设所得税的免征额为2000元，纳税人适用的税率如表2-1所示： 表2-1 所得税税率表 应纳税所得额适用税率不超过1000元的部分5%超过1000～3000元的部分10%超过3000元的部分15% 若小王当月的工资收入为，4800元，在全额累进税制下，其应纳税额为( )元。
窗体上有名称分别为Text1、Text2的文本框，名称为Command1的命令按钮。运行程序，在Text1中输入“FormList”，然后单击命令按钮，执行如下程序： Private Sub Command1_Glick( ) Text2. Text = UCase( Mid( Text1. Text, 5, 4) ) End Sub 在Text2中显示的是( )。
Task 2The Swedes are among the most charming peoples in Europe. And their charm comes from an apparent contradiction in the national character, They are extremely conservative in social relationships; within the family and when meeting friends and business acquaintances, their conduct is governed by strict social patterns. At the same time, they are one of the most intellectually progressive people in the world. They are always open to new ideas.All social occasions in Sweden are regulated by rules and traditions. And these traditions are expressed in a specific ritual made up of formal bows, handshakes, and greetings. When a visitor enters a Swedish home, he is invariably received with a "Welcome"; when he leaves, his host will tell him "You will be welcome again." These charming phrases are an indestructible part of Swedish social life and they give it an old - world flavor of good manners, By saying "They are always open to new ideas", the writer means that（）.
沈阳市原市长慕绥新、副市长马向东因贪污受贿受到法律严惩，这说明我国公民在法律面前一律平等。 ( )
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