(单选题)

What does the author mean by saying, at the end of the passage, "There is no silver bullet"(Line 4, Para 7)? ( )

A.There is no single easy quick solution to the problem.

B.There is no hope of success without public cooperation.

C.There is on hurry in finding ways to solve the obesity problem.

D.There is no effective way to reduce people's sugar consumption.

参考答案：A

参考解析：

题干问作者在文章结尾处说“There is no silver bullet”是什么意思？there is not just one solution. To deal with obesity, a mixture of approaches-including reformulation, taxation and adjusting portion sizes-will be needed. There is no silver bullet.解决办法不止一个。要解决肥胖问题，需要多种方法的混合——包括重新配方、征税和调整份量。没有什么灵丹妙药。选项A：这个问题没有一个简单快速的解决办法；选项B：没有公共合作就没有成功的希望；选项C：人们急于找到解决肥胖问题的方法；选项D：没有有效的方法来减少人们的糖消费。故本题正确答案选A。

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