1．The government has taken effective measures to avoid conflicts between the different _________ (种族的) groups in that area.
答案：ethnic
2．My sister and I have ____________ (完全不同的) ideas on how to learn English.
答案：diverse
3．____________ (各种各样的) opinions about how the work should be done were brought up at the meeting.
答案：Varied
4．(2019·山西运城高二期中)Regarded as the Valentine’s Day of the Zhuang ethnic____________ (少数民族), the Spring Festival is also a perfect day for the young men to express their love to the girls by singing.
答案：minority
