y which Р15. The hiding man made a hole in the wall ______ he could observe the outside.РA. in which B. by which C. through which D. with which Р16. The music ______ she is dancing sounds beautiful.Р A. by which B. to which C. with which D. at whichРUnit 5 Music 单元练习РI.词性转换Р1. musical ; musician 2. pain ; painless 3. performance 4. humor ; humorously 5. attraction ; attractive 6. confidence 7. act/action ; actor ; actress 8. devote 9. sensitivity 10. invite 11. pretence ; pretended 12. reliableРII.单词填空Р1. performing 2. form 3. afterwards 4. passers-by 5. earn 6. extra 7. attractive 8. instrumentsРIII.选择词组填空Р1. or so 2. am familiar with 3. Above all 4. dream of 5. To be honest 6. in cash 7. played jokes on 8. broken up 9. sort out 10. are relying onРⅣ. 单项选择Р1-5 AACDB 6-10 ABCBB 11-16 BDBACB