I______him ever since he was a child.A.have known B.had known

I______him ever since he was a child.A.have known B.had known Ever, (Ever, ever ever ever ever Ever Ever but ever sinc he moved in,he has had trouble with carssince后面为什么不用完成时.but ever sinc he moved in,he has had trouble with cars and their owners.自从他搬进去后，他就和汽车及车主们有了摩擦。 Ever thine,Ever mine,Ever ever thine.ever mine.ever Ever And Ever 歌词 ever ever after 歌词 ever since,ever after ever increasing speed ever The first use of atomic weapons was in 1945,and their power ________ increased enormously ever sinc填 has been 但has been increased 是现在完成时被动态,但句中没有被动, ---Have you seen my brother?---Yes.I______hi---Have you seen my brother?---Yes.I______him in the library five minutes ago.选什么,还要说说这题的考点! -here is a letter for you from your brother.- how nice.I______him since last year.A hadn't heard from B haven't heard from选什么为什么