[解析]
(1)C.细节理解题 结合原文中的Hard workers don't mind working for long hours,while smart workers always think of several different answers to these question?""Isn't there a better way to do this,而聪明的人总是想出几个不同的答案来回答这些问题?""难道没有更好的方法吗,但成绩很好,故选C.
(2)A.细节理解题 结合原文中的There was a large soap factory in Japan.Once it received an unusual letter from someone who complained that there was no soap in the soapbox he bought.日本有一家大型肥皂厂,有一次收到一封不寻常的信。可知有人给肥皂公司写信抱怨他买的盒子里没有香皂.
(3)C.推理判断题 结合上一句话We can put a huge fan near the packing machine.可知短语所在的句子The wind coming from the fan will blow away the empty boxes leaving the other boxes with soap."的意思是"来自大风扇的风会吹走空的盒子,留下那些装有香皂的盒子".
(4)B.主旨大意题 通读全文,this is smart work.In order to succeed,but also think smart like this worker.可知你看。为了成功,而且要像这个工人一样聪明地思考.