问题 单项选择题

设计一个科学项目的正确方法是先确定它的目标,然后计划完成这个目标的最佳方案。美国空间站项目不遵守这个模式。当“冷战”结束时,这个项目就失去了它最初的目标。因此另一个目标,即进行一些有限重力试验很快就被移植到这个项目中,尽管也可选择其他的方法来做这样的实验。因此,这就很充分地表明不应该建设那个空间站。
上面论述中的推理是有缺陷的,因为上述论述________

A.只是抨击了那个主张的建议者,而不是驳斥了那个主张。
B.预先假定了它要开始证明的内容。
C.指责那些设计者们没有预测到某一事件的发生,即使事实上那个事件是不可预测的。
D.包含可能导致自相矛盾的陈述。
E.仅列举了一个缺点存在的证据,就做出这个缺点是致命的结论。

答案

参考答案:E

解析: 也可选择其他的方法来做这样的实验。但是题干中说这就很充分地表明不应该建设那个空间站。很明显,仅列举了一个缺点存在的证据,就做出这个缺点是致命的结论。E选项指出了题干推理的错误。

完形填空

阅读下文并回答问题。

Ben is now fifteen years old. He is interested in collecting coins. He has been collecting them for three years. He can still remember how he started to collect them.

Two years ago, on a Saturday morning, Ben was bored.  He didn’t have anything to do. He wasn’t interested in doing anything. He didn’t want to watch TV or listen to the radio. He didn’t want to play sports or read books. “I’m bored,” Ben said. “What can I do? I want to do something interesting.” Ben’s father had an idea. “I have an idea,” his father said. “Why don’t you collect coins? Coins are fun to collect. And coins are everywhere. You see coins every day. Some coins are valuable. They will make you rich.” Since then, he has been collecting them from his parents.

Now Ben has a big piggy bank (存钱罐) which is filled with coins. Sometimes he can take some of them to buy some snacks with his parents’ permission. In March, 2012, there was an earthquake in Yunnan, and Ben donated many of his coins to help the homeless children in Yunnan. He said he was happy to help others who are in trouble.

小题1:What is Ben interested in?

___________________________________________________________________________

小题2:Did Ben’s father advise Ben to collect coins?

___________________________________________________________________________

小题3:How did Ben feel when he helped others in trouble?

___________________________________________________________________________

判断题