have been eating 属于哪种时态啊?怎么用?

have been eating 属于哪种时态啊?怎么用? I'm already eating and have been for a long have you been属于什么时态 so I have ____ Japanese food.A)been used to eat B)used to eatC)been used to eating D)used to eating what have you been eating these days?the doctor asked..（改为间接引语怎么改?） I have lived here for three years.I( )eating rice A.used B.used to C.have been used to have been 形容词 属于什么语法现象呢? how long have you been skating?这句里有的been,是属于什么句型.有点忘了. have been have been have been have been i have an eating habit/ eating habits 选哪个 All of us carry around rules of thumb about eating that have been passed down in our families orplucked from culture.这句话该怎么理解. have been doing have p.p.区别在哪? I am hurt not to have been invited.这是属于什么句型? you,a,eating,good,have,do,habit(?) has been中间能不能放副词Eating garlic has long been regarded as a means of rewarding malaise,and scientific research has shown that it does have some therapeutic value.long的位置对吗?为什么