80. Sincerely, I ____. Which is wrong?
A. appreciated it if you could
help me B. appreciated your helping
me
C. am in appreciation of your help D.
appreciat to you for your help
1-5 BDADB 6-10 DCDCC 11-15 BBDDD 16-20 BBBCD 21-25 ABDAA
26-30 BBCDC 31-35 ADDAC 36-40 DDBBD 41-45 DBBBB 46-50 BADDA
51-55 AACDD 56-60 CBCCC 61-65 BABCD 66-70 ACBBB 71-75 CDADB
76-80 ACCCD