1．There are many points of ____________(相似性) between the two men．
答案：similarity
2．Don’t go doing anything ____________(极端的) like leaving the country．
答案：extreme
3．She ____________(冒……的危险) her life to save the drowning child．
答案：risked
4．There has been snow today in ____________(不同的) parts of the country．
答案：various
5．Do you have enough ____________(设备) to do the job?
答案：equipment
