【正文】
r C .ever D . still ( )6. Have you met Mr Li ______? A . just B . ago C .before D . a moment ago ( )7. The famous writer _____ one new book in the past two years. A . is writing B .was writing C .wrote D .has written ( )8. Our country ______ a lot so far . Yes . I hope it will be even ______ . A . has changed 。 better ( )9. We ______ Xiao Li since she was a little girl . A . know B . had known C . have known D . knew ( )10. These farmers have been to the United States .Really ? When _____ there ? A . will they go B . did they go C . do they go D . have they gone 。 good C . has changed 。 e。 e?,F(xiàn)在完成時(shí)的時(shí)間狀語: for, since, so far, ever, never, just, yet, till/until, up to now, in/over/during the past years, recently 等,皆不確定的時(shí)間狀語。他買了一塊手表。 : 1. 我上周看過這部電影。 I _______________ that new zoo last week. 2. 我已經(jīng)參觀過那個(gè)新動(dòng)物園了。 He _______________ the pet cat for three years. ( 2) Daniel 上個(gè)月買了臺(tái)新電腦。 Daniel ___________ to Beijing two years ago. Daniel 已經(jīng)在北京居住兩年了