1-5 BBABC
6-10 AACDD
11-15 DBDBA
16-20 BAACB
21-25 BCABA
26-30 CCBCC
31-35 CACDB
36-40 BDDBB
41-45 ADBDB
46-50 DACCB
51-55 DCBAD
56-60 DACDD
61-65 BBCAC
66-70 ACBCB
71-75 CABCC
76、对青少年来说，抵制流行趋势走自己的路变得越来越难。
77、人们对计算机的敌视态度是由于人们担心因为使用计算机而导致的大规模失业。
78、当新系统稳当下来之后于计算机无关岗位上的工人离开之后公司不再招收新员工，这导致了雇用人数的减少。
79、只有在人们的饮食结构受限的时候，人们才需要补充缺失的维生素。
80、这种疾病困扰着大多数以米饭为主食的东方人。
81、They moved away five years ago, but we still keep in touch.
82、It seems that this letter is written in a hurry.
83、Before getting more details, I thought I should avoid talking with him.
84、Every time hearing this song, I will think of you.
85、Many students being absent, we had to put off the conference.
或 Due to the absence of many students, we have to put off the meeting.
