He always does his homework at once when he finishes school.(改为同义句）把at once 换成另一个.He always does his homework _ _when he finishes school.(2个空）
问题描述：
He always does his homework at once when he finishes school.(改为同义句）把at once 换成另一个.
He always does his homework _ _when he finishes school.(2个空）
答
at once=in a minute=right away=right now
答
right away
答
right away 或者right now
答
He always does his homework _be finished _when he leftschool.
答
“at once”是"立刻、马上"的意思,可以换成right away或者right now
他总是一放学就立刻做作业.
答
right away或者straight away
答
right away/now