1.介词在作文中是否需要首字母大写

除了专有名词本身就要大写百外，其它的单词，度不管是什么词，只要在句首，（内完整的句子）都要大写。下面的例子，The windows,On the dash就这容样：

He appeared to have died from suicide, police said. Family members said Potter was found sitting in the front driver's seat, slightly reclined. The windows were tinted, but lightly enough to allow anyone to see inside. On the dash sat a parking pass from Potter's entry into the lot, dated Jan. 17 — the day he disappeared after leaving his Lenexa home.