The heavy smoker has decided to _____ smoking,for he knows smoking _____ his health. [ ]
A. cut down; is harmful to
B. cut up; does harm to
C. cut off; is harmful for
D. cut down; does harm for
答案:A
The heavy smoker has decided to _____ smoking,for he knows smoking _____ his health. [ ]
A. cut down; is harmful to
B. cut up; does harm to
C. cut off; is harmful for
D. cut down; does harm for
答案:A