| 
 
UID1534733在线时间 小时注册时间2022-12-18最后登录1970-1-1主题帖子性别保密 
 | 
| Day 97 
 CR
  B 纠错
 第一题:正确答案B。D选项似乎不能说明为什么fire ant少的地方black ant也少?如果black ant是受到disease的影响,那disease也会影响到fire ant的
 
 RC
  AA(E?)CACCA 纠错
 第三题:
 正确选项C,their findings revealed a mean interval
 第六题:
 正确选项D,
 P1:predict next earthquake not materialized, casting doubt on the concept of earthquake periodicity
 P2: further evidence (paleoseismology 古地震学)large earthquake leave geological features which can be excavated and radiocarbon-dated cneturies or even millennia after the event. KES: publish a chronology at PC, reveal a mean interval with individual intervals ranging from 44-332
 P3: L&RW:prediction is useful. But RG: neither short and long have a sound scientific basis. concentrate earthquake disaster mitigation(减轻,缓和)efforts, rather than spreading them out over an entire region of similar geological and seismic type
 | 
 |