一、 单项选择。 1、 Both his parents look sad . Maybe they _________what's happened to him . A . knew B . have known C . must know D .will know 2、 He has _______ been to Shanghai , has he ? A . already B .never C .ever D . still 3、 Have you met Mr Li ______ ? A . just B . ago C .before D . a moment ago 4、 The famous writer _____ one new book in the past two years . A . is writing B .was writing C .wrote D .has written 5、 — Our country ______ a lot so far . — Yes . I hope it will be even ______ . A . has changed ; well B . changed ; good C . has changed ; better D . changed ; better 6、 Zhao Lan ______already ______in this school for two years . A . was ; studying B . will ; study C . has ; studied D . are ; studying 7、 We ______ Xiao Li since she was a little girl . A . know B . had known C . have known D . knew 8、 Harry Potter is a very nice film .I_______ it twice . A . will see B . have seen C . saw D .see 9、 — 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 10、 — ______ you ___ your homework yet ? — Yes . I _____ it a moment ago . A . Did ; do ; finished B . Have ; done ; finished C . Have ; done ; have finished D . will ; do ; finish 11 When Li Ming hurried home , he found that his mother ____already____to hospital. A has ; been sent B had ; sent C has ; sent D had ; been sent 12 We ____five English songs by the end of last term. A had learned B learned C have learned D will have learned 13 Han Mei told me she _____lunch , so she was very hungry. A has had B hasn't have C have had D hadn't had 14 By the end of 1976 , many buildings _____built in the city. A have been B have C had been D will 15 She _____her keys in the office so she had to wait until her husband ____home. A has left ; comes B had left ; would come C had left ; came D left ; had come 今日作业: 写出今天所完成时态的谓语结构形式 连同 选择题答案 直接写在纸上,拍照上传。