单选题
The Do - It - Yourself Movement may not have a bright future; all of the following reasons are true except ______.
【正确答案】
A
【答案解析】[试题分析] 本题为细节题。
[详细解答] 文章最后提到“自己做事”运动前景并不光明时，讲了三个原因：太花时间，tools cost money，the wear and tear on the nerves，没有提到“人工费用”。