They are walking home after ___(pick)orangers请说明理由
问题描述：
They are walking home after ___(pick)orangers请说明理由
答
picking
介词后面用现在分词
答
picking
另orangers应为:oranges
答
They are walking home after picking oranges .
after是介词,要跟动名词 picking 作宾语.
答
请学会举一反三