4.A. note B. poster C. bill D. report

5.A. proud B. rich C. lucky D. nice

6.A. neighbors B. friends C. relatives D. audience

7.A. blame B. instruct C. question D. visit

8.A. party B. concert C. show D. play

9.A. experience B. idea C. performance D. action

10.A. to B. with C. for D. from

11.A. continued B. arrived C. passed D. finished

12.A. order B. sell C. share D. advertise

13.A. treated B. presented C. helped D. served

14. A. promised B. admitted C. agreed D. worried

15. A. give B. send C. offer D. owe

16. A. realize B. remember C. understand D. accept

17. A. sweet B. strange C. funny D. loud

18. A. brave B. sorry C. happy D. afraid

19. A. changing B. practicing C. recording D. writing

20. A. equality B. freedom C. warmth D. sympathy

【答案】1-5.ACBAD 6-10.ADABC

11-15. BCBD 16-20.ADCBC

【文章大意】文章讲述了一对母子搬入新家，非常高兴，在深夜弹钢琴庆祝，却打扰了邻居。邻居留言抱怨投诉，母子积极回应，为邻居办了一场派对来缓和邻里关系，从而得到了邻居的谅解。