jim isn't----（do doing） well in PE. boys are better ---（play playing)at football than girls
问题描述：
jim isn't----（do doing） well in PE. boys are better ---（play playing)at football than girls
横线上选哪一个词
答
doing
playing为什么，你能确定对吗确定，第一个是现在进行时，意思是：Jim现在不擅长PE方面的工作第二个我觉得你给的语序有问题应该是 boys are better at---（play playing) football than girls这样才对吧意思是：男孩比女孩玩足球玩的好。be better at + doing形式