It has never been explained why young people are crazy about fashion.谓语这句话的谓语是explained还是has never been explained?

it has never been more important是什么意思啊? he made it seem as if this was one of the most delicious meals that he___A has ever enjoyedB had ever enjoyedC had never enjoyedD has never enjoyedwhere have you been round these days?We __you back much earlierA were expectingB are expectingC have ex 求翻译 Superstition has it this way :Bread that has been buttered can never be unbuttered. Has been imitated,never been surpassed. It has never been explained why young people are crazy about fashion.谓语这句话的谓语是explained还是has never been explained? ()JOE has never been to china ,he is very intersted in it 求一句话翻译,take it on because there has never been an answer before has never been able to make up for it let her Imitation has always been,has never been beyond My mother has never been abroad The World Has Never Been Untrue是什么意思 Has never been forgotten because of dismay. He has never been there.英译汉 It has been snowing today,and school is closed because of it.That will never happen in China He has never been to Beijing.（对never提问） He has never been abroad before.这里的been是什么 My brother has never been abroad before为啥加been? Has been copy, have never been surpassed是什么意思