he has been in lethal form this time..请着重解释下那个lethal .

he has been in english since last He has been to Beijing和He has been in Beijing有什么区别? He has been to many places in the USA.这里的has been you father has (been /gone) to China.he has been in Beijing for two weeks He has been there for six months.为什么不是has been in there? he has been learning english for 2 years in college. How long has he been in the hospital?翻译 He has been in Canada for seven years .同义句 he has been in english since last 什么意思 where in city he has been this 连词成句 He has been in the army since 1999. He has never been in London和He has never gonHe has never been in London和He has never gone to London表达们意思一样吗? He has been ill for several weeks,so he has ______ in learning Maths. where is jim he has gone to his country 或he has been in his country He (has gone to) Shanghai on business(has gone to)可以换成has been in吗 He ______China for five years.So he can speak Chinese well.A.has been to B.has been in C.has gone toD.has come in -He has been in the next room.-Oh.I thought that he ___in Shanghai.Awas B.has been那为什么B不能选?was B has been He ____ Hong Kong since ten years ago.A.has been to B.has gone to C.has been in D.has been for