The heat that is produced, by burning garbage is used to boil water. (Passage 2)
When you have finished with that video film, don’t forget to put it in my drawer, （）
A. do you
B. will you
C. don’t you
D. won’t you
73（）
A. number
B. members
C. body
D. relations
75（）
A. whistled
B. sung
C. presented
D. showed
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