spread的過(guò)去式

　　例句：

　　Seeds and pollen are spread by the wind.

　　種子和花粉是隨風(fēng)傳播的。

　　We have 10 000 members spread all over the country.

　　我們有1萬(wàn)名成員分布在全國(guó)各地。

　　Using too much water could spread the stain.

　　用水太多可能使污跡擴(kuò)散。

　　A series of five interviews will be spread over two days.

　　一共五次面談，分兩天進(jìn)行。

　　The disease is spreading at a rapid rate.

　　這種疾病正在迅速蔓延。