问答题 (Para. 1, Passage 4)
But laziness can he more harmful than that, and it is often caused by more complex reasons than simple wish to avoid work.
【正确答案】
【答案解析】但懒惰的危害不止这些，导致懒惰的原因也不仅仅只是逃避劳动那么简单，而是错综复杂的。