Before class ,I often help teachers____(hand )out our homework
问题描述:
Before class ,I often help teachers____(hand )out our homework
答
Before class ,I often help teachers to hand(hand )out our homework
【help sb to do sth】
固定词组解释为帮助...做...
动词用不定式
有不会的可以再问我
答
to hand/hand
help sb.( to )do
答
(to) hand
( help sb to do sth 帮某人做某事,TO可省)