问题描述：
[单选]
恩格斯说：“社会一旦有技术上的需要，这种需要就会比十所大学更能把科学推向前进。”这句话说明（）
A．认识是实践的动力
B．实践是检验认识的唯一标准
C．实践是认识发展的动力
D．认识是实践的目的
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上一篇：对不可知论最有力的驳斥是指出（）
下一篇：看材料，完成下列三题It is that time of year again! The 2022 Ig Nobel Prize（搞笑诺贝尔奖）is saying hello． There are 10 funny but important findings． Let"s take a look at some of them． They won"t let you down．Ice cream as a good medicineThe treatment of cancer usually has side effects． It makes people"s mouths feel uncomfortable． Eating ice cream can help． The coldness helps people get better．Better to be luckyWhat makes a person successful？ Luck can play a big role． Using a math model scientists studied 1，000 people"s lives over 40 years． They found that 20 percent of people get 80 percent of the wealth． And the wealthiest people are not the smartest， but the luckiest．Question 1( )How many funny but important findings are there in the 2022 Ig Nobel Prize？（）（）Question 2( )Which of the following things can help people who gets cancer feel better？（）（）
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